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In your case, unfortunately, the MACE/VCM OTR does not suit VE Alloytec engines, due to the size of the factory MAF on the Alloytec engines.
We don't offer a cam installation service at this point in time. Depending on where you're located though, we may be able to recommend someone who could do the work for you.
If you want your mechanic to fill out the forms on your behalf, this should be fine. Otherwise the forms will need to be filled out as the tuning service that we offer only allows for the tuning to take place on our end at this point in time. However this...
The most boost you can run with your L67 without a custom tune or an intercooler would be 10psi.
In order to be able to run an 8 rib supercharger belt in conjunction with our boost upgrade kit, you would need the following. [h...
Unfortunately, we don't have an OTR that suit your vehicle at this point in time. However, we can help you with our cold air intake that can be shown in the link below.
 Installation is easy. Basically, the supplied throttle controller wiring loom needs to plug in between the throttle pedal and throttle pedal cable. Then you decide where you want to mount the throttle pedal controller (on the dash near the steering wheel...
Assuming that it is installed in accordance with how a diff centre is normally installed/replaced, then the answer is yes. 
These engine mounts are standard height mount with cylindrical rubber bush. 5.0mm thick steel plate. 13.0mm diameter thru bolt.
These engine mounts are standard height mount with cylindrical rubber bush. 5.0mm thick steel plate. 13.0mm diameter thru bolt.
You will be looking at 9000rpm or thereabouts, it depends on the rest of the rotating assembly and setup though.
The size of the tube on this X-Pipe are 55mm on one end and 60mm on the other, such that is can be installed easily with the factory system.
The girdle is 12MM thick, therefore, longer bolts/studs will be required once the girdle is fitted. We don't supply these but they can be purchased from Fabre Competition Parts: []
They are as the filter is enclosed from the engine bay.
We genuinely never had any issues with this tune when running on 98 octane fuel.
Your best bet would be to consider 2.5'' Catback Exhaust.
It is recommended to use the 12mm plenum spacer for N/A applications. The 12mm plenum spacer improves air distribution between cylinders as well as increasing plenum volume resulting in low end torque gains. Engine performance is improved when utilizing a...
It’s very likely that they can, as they’re probably not aware that HP Tuners can tune them, of which I’m very confident someone in Townsville would have.
Please refer to pics for a good example of an M90 supercharger with its back (inlet) ported.
If you have a Series 1 or Series 2 VS 5L then we can help as shown in the link below. If you have a Series 3 VS Commodore then you would need to contact Crow cams direct Stage 3 Crow Cam & Chip Packages $890
We would still recommend flashing between tunes prior to taking your vehicle in for serving.
We can help you with that. For information about our cams check out the link below:
This mount sits 5mm lower than stock, but apart from that, it takes the same shape as the factory mount.
Any reputable/trusted mechanic would be able to install this upgrade for you without any problems. Otherwise depending on the suburb you're located in, we could recommend someone closest to you. In saying the above though, depending on your mechanical ski...
You have the option of selecting either our Stage 1, Stage 2 or Stage 3 cam.
The thickest manifold insulator set that you can install on your MY09.5 VE V6 is our 12mm set as shown in the link below:
The brand of the filter that comes in the kit is Monza. The neck size of the filter is 3 1/2"
Assuming your current factory DFI module is in good working order, then these coils will work as advertised.
Gaskets are not mandatory for this item, however silicone sealant is.
Yes, we do have a cam that would fit it. Link is given below: [
In regards to using the sealant supplied in our manifold insulator, plenum spacer and intercooler kits (where applicable), we recommend sticking with the manufacturer's recommendation. In saying this though, I've torqued the above mentioned products befor...
We did, but unfortunately, we no longer manufacture or stock these twin throttle body manifolds due to lack of demand. Also, we have found that by fitting our intake manifold insulators and spacers as well as our 69mm throttle body you get approximately 9...
Unfortunately, we don't have anything to suit at this point in time. However, this may change in future.
We don't have Alloytec cams fitting instructions on our website at this point in time, however, we have attached to them to this email. 
Assuming you have an ecotec or an L67 engine, then the parts that would be suitable are shown in the links below, Valve Springs [
Unfortunately, our manifold insulators only suit the Boss variant.
Unfortunately, we don't do a pod style of cold air intake kit to suit you VZ V8 at this point in time, however, we do supply OTR Style Cold Air Intakes. Part numbers against them are shown below which can be found with a quick search on our website: CAI8...
We don't have an exact one which would suit your vehicle but with a few changes, this could be possible. You will need to put your own mounting holes for the airbox and we would supply you with a VB-VL airbox lid instead of a VN-VP one, which would be eas...
The 1.9:1 high-ratio LS1-LS2 roller rockers are designed for fitment with the standard cam. This product is not recommended to be used with any aftermarket performance cams.
To give you an idea as to what the kit comes with, check out the fitting instructions in the link below. Please note in your case, as you're not running a MAF, we would replace the MAF adapter with a straight section of steel tube: http://www.maceenginee...
It would help out, but not required for the gains as advertised.
Gaskets are not required with the installation of this item, as it comes with silicone sealant.
We don’t offer a remote tuning service for these vehicles at the moment, however for that price you’re better off buying the HP Tuners programmer yourself and either get someone in town or yourselves to reprogram
We freight items to New Zealand on a consistent basis. We even have a New Zealand bank account to assist with purchases from New Zealand.
We don't have these cams in stock yet, something that we're should have developed within 1-2 months.
We can send you out a snout machining tool, such that you can machine the snout on the spot if that would help. For more info please check out the link below: [http://www.maceengineer...
We can supply the same product which can also be used without a MAF meter.
Unfortunately, we don't offer memcal tunes for aftermarket boosted applications.
I'm not sure that the 25mm version would be compatible with the Orssom OTR. It is compatible with ours though.
Ideally you would, however, it's not necessary to do so for the advertised gains to be achieved.
Not at all. In fact your engine should run more smoothly because your engine won't have to rev out as much due to the increase in low end torque.
It doesn't. In saying this though, a heat shield for this kit would be somewhat redundant given the fact that the pod filter is located outside of the engine bay and in the inner guard. 
With our kit, the engine light does not come on.  As it's a bolt on product which doesn't need any tune or modification.
The kit comes with a pod filter adapter tube and a rubber joiner. To get a clear understanding of all of the components that come in the kit and the installation process, please check out the fitting instructions in the link below: http://www.maceengineer...
Yes, our tune does modify the shift settings.
This is an electronic throttle gain controller for the VF Commodore, containing 3 different modes that you can set on your vehicle, including: * SPORTS MODE: Increased accelerator response suited for circuit and sports driving. * ECO MODE: Reduced a...
L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * If running the factory loo...
GENERAL REQUIREMENTS FOR L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * I...
GENERAL REQUIREMENTS FOR L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * I...
GENERAL REQUIREMENTS FOR L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * I...
GENERAL REQUIREMENTS FOR L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * I...
GENERAL REQUIREMENTS FOR L67 CONVERSION INTO FACTORY 5 SPEED MANUAL (T5/GETRAG) COMMODORE * Mirror balance flywheel to flexplate (balance pressure plate to FW for added security) * Get the crankshaft drilled for flywheel dowels to fit flywheel * I...
We machine the diameter of the snout down to 51.5mm in diameter, 17mm deep
The power increase which you'll be looking at is around 5rwkw.
If you have an LF1, LFW or LFX V6 engine we also have a 6.35mm kit, part number MI627, which would least compromise.
You'd be looking at $1500 for a custom set of Alloytec cams to suit your application.
It's not a critical upgrade at this level of mods and stock RPM limit. If you wanted to upgrade though, my advice would be to get a hold of an ex HSV unit from a V8 which will bolt up.
The product genuinely works well, however depending on what your requirements are, a set of cams would represent greater value for money from a performance aspect as shown in the link below
At this point in time it's 6 weeks, however this may change for future customers.
Delivery to anywhere in New Zealand will take approximately 7 working days.
Yes, It does.The valve springs come in a set of 12.
You would be looking at around 400rwkw under track use.
In regards to how much HP these coils can handle, it would depend on the setup, so it would be hard to give you an accurate figure.
The price for the cam is $480. For more info please check out the link below
We offer three stages in our stroker kits. Stage 1, 2 and 3. In regards to power figures other influencing factors would be whether or not the car is manual or auto, cam specs how hard the car is revved, dyno used etc. As for very rough power figures coul...
You would be looking at power gains of around 30rwkw
Installing a cam would take around a day to do. We don't provide the fitting services, however depending on where you're located, we may be able to recommend someone who could do the installation for you.
The cams we have to suit is shown in the link. Please note that at this point in time we cannot supply a tune to suit our cams on a VZ Alloytec. Therefore you would require a custom tune to suit
You'll be looking at gains of around 8 to 10rwkw.
In regards to listing a specific category to suit the VF Commodore, this should occur sometime over the next few months. In saying this though, the following products would be suitable for the VF V6 Commodore at this point in time. 6.35MM MANIFOLD INSULA...
Given your requirements, we would recommend our Stage 3 CROW Cam and Chip package as shown in the link below:
Unfortunately we don't offer radiators at this point in time.
There isn’t an option as such that we offer at the moment, however we can supply you with our CAI kit less filter and plumbing/piping.
The 12mm manifold insulator gives around a 10% increase in low down torque, while the 25mm item gives around a 13% increase over a broader range, as shown in the link below for the 12mm item.
If you have an LLT or LF1 V6 engine, then there are 2 types of OTRs available Orssom Performance OTR. This is an easily installed item, with an easily serviceable filter, however, the MAF loom will need to be lengthened MACE/VCM OTR * Highest perform...
Unfortunately we don't offer custom work at this point in time. Depending on where you're located we may be able to recommend someone who may be able to help.
While they can be fitted in conjunction with gaskets, the insulator acts like a gasket when used in conjunction with sealant. Therefore there is no need to use gasket with the installation of this item.
We generally do our own tuning (as is the case with Holden 5L engines), with the exception of some vehicles.
Adding an LSD centre to your diff would improve handling (along with burnout performance), by distributing torque between wheels proportionally where required. We have a mechanical LSD diff centre available, as shown in the link below: https://www.maceeng...
SInce you have a VN and VQ Holden, they both run a mechanical speedo with a speedo cable. Therefore you will need to replace the drive gear with a suitable one. Links are given below:
We do, the part number is GSK601. For more information about this item, please refer to the link below: [
The car will still be drivable with the cams, however, it would require a tune shortly after installation.
As you have a VX Commodore, pushrods are not required when installing our 1.9:1 ratio rockers.
Assuming that the extractors are from the same Commodore generation (same Commodore body shape, not necessarily model) then they'll fit.
These are some products which can increase the power gains. Links are given below: COLD AIR INTAKE TO SUIT HOLDEN VZ V6 [http://www.maceeng...
Engine/intake work aside, you should run an upgraded exhaust system (cats and extractors if you went with larger cams), and a shorter ratio diff gears.
A custom tune or some form of intercooling would be required if you're planning on running a pulley greater than 10psi.
If you were to leave performance tune in the Cruze when you took it in to the dealership for servicing, and they had to drive it, I can assure you that they would know that it wasn't an ordinary Cruze :) Therefore what we would normally recommend is to fl...
The insulators that would suit your G8 are shown in the links below: 12mm manifold insulator kit 25mm manifold insulator kit
We've supplied a number of memcals for such conversions in the past with a 100% success rate. In regards to costs to associated with purchasing a suitable memcal, please check out the link below:
Unfortunately, the cam part number/serial number is not ours. Therefore, unless you have a cam card, your best bet would be to get the cam inspected on a cam doctor machine to determine what the characteristics of that cam are.
Generally, we recommend only going with a cam or a set of rockers. If you're looking for the most possible power between the two then we'd recommend going with a cam upgrade instead. Assuming you've been budgeted or are able to do the work yourself. Some ...
Mechanically speaking, no other parts are required for the installation, ideally, they will require a tune though. For more information about the tuning service that we offer, please check out the link below:
You would have the port the L67 insulator plate the same as the W2A blower/manifold port profile for greatest gains.
Unfortunately, it will have to be a custom made item. Seeing as you're in New Zealand, I wouldn't know who I could recommend for the work sadly.
I've seen the write up on the L67 torque forum, and would not recommend the way that they’ve modified the fuel rails (cut and weld) to relocate the fitting on them. I say this as it will cause problems with fuel flow in the fuel rail. If you really wanted...
It won’t. In fact the twin throttle body manifold would assist with reducing the pressure drop across the intake, resulting in more power.
The shift points will change relative to the vehicle speed. The shift points will not change relative to the engine rpm.
The compression ratio available with the entry level stroker kit is around 9.0:1 While it's higher than factory, the fact that the engine capacity is being increased means that the boost pressure will drop due to the limited capacity of the M90 superchar...
It is a waste of time to be honest. The largest size that we recommend going on a street driven L67 engine is between 75mm and 85mm.
Unfortunately, we don't offer rebuild kits to suit (LS1) and available transmissions found behind this engine, nor can we recommend any rebuild kits to suit unfortunately.
You would be looking at a reduction of approximately 1 second off your 0 to 100km/h time. These items are certainly compatible with LPG, including the spacers.
That is correct, the 25mm plenum spacer is designed for supercharged/turbo applications. We highly recommend people go for the 12mm plenum spacer for N/A applications.
It is. Ideally though it would require an appropriately upgraded fuel system (fuel pump, injectors, ethanol compatible fuel hose) and a custom tune to suit.
Yes, it is, but it's also suitable for these engines as well. However, if you have a supercharged or turbocharged engine, then ideally you would go with the 25mm version.
Yes, it is. You're looking at a discount of $40.
We personally wouldn't be able to offer you this service, however, we may be able to supply you with some details of our Melbourne customers who may be able to give you more of an insight into the upgrade.
Given you have a 5L40-E transmission, which is the automatic that is used behind all 190/195 Alloytec engines, modifications are limited. The main reason for this is the fact that the transmission control module (TCM), cannot be custom tuned at this point...
Improvement in torque would be around 10% and 13% respectively.
eBay or wreckers would certainly be avenues to try and source one at a reasonable price.
To be honest we've been under staffed off recent and we're going slow. We will make it like that.
We do offer much better support then overseas suppliers, along with an element of responsibility in the event any issues occur.
Yes, you're right on that one. It should not lose that much. But, it mostly depends on how hot the outlet air temperature of the supercharger is and that how well does your A2A intercooler kit cools.
This would depend on the products you were interested in having delivered. We would need to know this first before being able to give you an average postage cost.
Between traffic lights on the street at legal limits, lots of cars would struggle to keep up with L67 powered Commodore with mild bolt-on mods, LS1 powered Commodores included. This is due to the fact L67's have a strong bottom to the mid-range power band...
Given the octane rating of LPG, it wouldn't be a problem. In fact, you would technically be able to run more boost then 10psi, however, to play it safe we would only recommend you to stick with 10psi. It would definitely help.
This is great to hear that you're willing to give working on your vehicle a go. Given your limited experience, but willingness to learn, I would recommend getting a hold of a reputable workshop manual such as Gregory's manual to suit your vehicle. This wo...
It varies, however, for a Cruze limited modifications, the logs would need to be around the 15-30min of mixed driving.
Unfortunately, they don't have valve reliefs. They are the dish pistons.
Yes, it will always be around these figures.
It won't, as about 99% of the OBDII cables on the market don't have the ability of being able to write to the ECM/PCM. Even if they did, there is a good chance that they won't be compatible with our software.
The dimensions of the filter are as follows. Height: 1.125 in (29 mm) Outside Length:  18.25 in (464mm) Outside Width:  3.25 in (83 mm)
This kit contains a new stage-3 camshaft, MEMCAL, lifters, dual valve springs, and collets.
There are hardly any differences between the engines specifically, only around the auxiliary components that bolt up to these engines as they are vehicle specific. For argument's sake, you can't put a set of VX exhaust manifolds on a VS.  
In addition to the fuel/spark tables, if it's automatic, we're able to change shift point and shift firmness. Other features that we're able to adjust is the cooling fan (when it comes on), when the car goes into closed loop mode (saving fuel) etc.
To give you an idea as to possible upgrades for your ecotec, please consider the performance packages in the link below: [
The tune actually alters boost, timing, fuel and torque management.
Stage 2 Crow Cam $550  1.98:1 Rockers  $650
It depends on the type of SIDI V6 you have : *If you have an LLT engine (early 3.6L SIDI V6, which you can fit extractors to this engine), then the highest you can go 6.35mm manifold insulator without the engine cover. The kit you would need for this wo...
They both are suitable for Naturally Aspirated and Turbocharged setups with the 12mm and 25mm manifold insulators increasing torque down low by 10% and 13% respectively.
The one are the custom camshaft, you will need to provide your own specifications if you purchase our custom grind cams. On the other hand they are the performance camshaft and we only have one grind available (210/210).
The ultra high ratio rockers give more valve lift allowing the engine to breathe better.  With the ultra high rockers you tend to see more high rpm gains than with our 1.9 high ratio rockers.
RW power output, i.e. RWHP or RWkW, is the power the car puts out, as measurable on a dynamometer connected to the WHEELS. Please note that even though RW stands for Rear Wheel, RWHP/RWkW is applicable in both cases (rear wheel and front wheel drive). ...
To help provide you with a solution, could you please provide us with a couple of photos of both of the rockers you have. Basically, we need a bird's eye view of each rocker with the push rod cup and rocker bolt hole visible, such that we can gauge rocker...
The main difference is the discharge area, whereby the discharge area on the W2A blower porting is around double the size of the A2A blower porting.
We can tune your vehicle to lower the amount of boost below factory when your vehicle cruise control is active. This will increase fuel efficiency while decreasing performance.
With the exception of the 4 M6 screws, all of the hardware that we supply in the bolt packs of our kits need to be custom made to be able to install the insulator. 
These run a 6inch long pod filter, with a 3 inch intake opening, like the factory piping. To give you a better idea in regards to the size of the filter, please refer to the fitting instructions in the link below.
Ideally, you would require the following items: Valve springs 130# [] Valve spring Retainers: ObjectPath=/Shops/mace/Products/SPG601/SubProd...
To give you some ideas as to possible upgrades, please check out the link below:
Generally you're looking at improvements in power production by 10% down low. For dyno results, please check out the link below:
The standard size of the outlet to the TB Adaptor is 69mm, which is identical in size to that diameter of the factory supercharged elbow inlet. Fortunately the adaptor, along with the elbow, can easily be ported.
Conservatively speaking, these pistons would be good for around 6500RPM.
We only have one stage of cam at this point in time. Certainly, it has a good sound.
Please view our stroker packages under the part number STRK601, STRK607 and STRK608
If you're referring to the package as shown in the link below, then we can certainly help with pricing up a package for you. To do this accurately though, we n...
The max boost that you'll be able to run is approximately 14 to 15 psi.
The outlet air temperature of supercharger would increase considerably.
These parts which are mentioned below can give you better performance. Comp Cams [
There is about 3-4% difference in down low torque.
There is about 3-4% difference in down low torque.
Depending on the OTR kit, generally, you would be required to replace the top radiator mounting brackets which are normally supplied.
The 12mm plenum spacers are recommended for naturally aspirated (NA) applications, while the 25mm plenum spacers are recommended for supercharged/turbocharged applications.
If you're adamant about keeping the engine cover then I would recommend sticking with just the 12mm manifold insulator. While you could run both the 12mm plenum spacer and 12mm manifold insulator and maintain your engine cover, it and or the bonnet liner ...
The IAC (idle air control) valve is larger on VY V6 as compared to VS-VX that's why it won't fit into VS-VX.
Because it sits too wide, fouling up against the bonnet vents.
You won't need a tune straight away after installing a larger throttle body. The only time you would consider a tune would be for additional performance gains or to correct the shift points of an automatic transmission. The latter occurs as the throttle b...
Assuming that you have a VT 5.7L then it would suit your vehicle. Please note that this OTR is specifically suited for MAFless setups, meaning if you're still running the MAF, you'd need this removed. A custom tune would also be required upon installation...
It won't. Not something that we offer at the moment unfortunately.
Given the gasket like properties that the insulator material has, no additional gaskets are required. However, silicone sealant is required to be used, which is included in the kit at no extra cost.
Assuming that the bolts haven't stretched (experienced necking), as per the diagram below, then they'll be fine to reuse. [http://...
It would help, the tune represents the best value for money upgrade for these vehicles.
We're not 100% sure, due to the changes in legislation in NSW recently. However assume that it isn’t, pending approval from a suitably certified automotive/transport engineer.
Please note that you would only be able to go with either the Air Hammer or ORSSOM OTR kit, but not both. If you had to choose between kits as to which one would give you the greatest power gains it would be the ORSSOM OTR kit.
Given the conversion cost and ease of the conversion into a Commodore, I would say yes. Especially if it was going to replace an Ecotec engine in a VS-VY Commodore, as you would still be able to use the existing wiring loom (with slight modifications) by ...
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