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  1. Mace Engineering Group
  2. GENERAL ENQUIRIES
  3. General Enquiries

General Enquiries

  • Dose PERFORMANCE VCM OTR COLD AIR INTAKE INDUCTION TO SUIT HOLDEN VT VX VY VZ 5.7L V8 will fit or do you sell an OTR kit for a LS2 Monaro with vented bonnet?
  • Dose the 82 degree thermostat to suit Holden Ecotec,L67 and Buick 3.8L comes with a new seal?
  • Dose the metal gasket under the pleum around the four center bots in my Camaro 3.6L LLT, does that get reinstalled or just spacers?
  • Due to the rb25 running coolant into the plenum would these make much difference on these engines? If we could block off those ports then I could see it working but is there an internal path for the coolant if we did? Do they seal without the need for any
  • Everyone here wants 2-3k for second hand motors with 150k kms on them so I was wondering if it would be a viable option ?
  • Finally are cams effective though out the entire rev range or are they more effective at higher revs?
  • Finally i noticed that you are offering a $50 cash back with return of the old pcm, if i send you back two of them can i get $100 cash back?
  • For 19PSI (2.55 INCH) boost upgrade pulley to suit L67, what diameter do i need to machine the charger snout to?
  • For a 1996 VS with 2.5’’lukey cat back exhaust with only the centre muffler,what power increases can beexpected with a 98 octane tune?
  • For a VT ecotec fitted with an SC14 supercharger at 6psi, has Mace got any option in regards to Cam and Chip packages?
  • For a VT L67 can Mace offer something similer to the HSV super 6 tune, with VATS removed?
  • For installing Cold Air intake Manifold Insulator for Nissan RB25 would I need two gaskets?
  • For my L67 statesman is your cold air intake suitable in conjuction with your intercooler kits?Or can you recommend something else?
  • For my V6 VY I would need a cam, double row chain, 105/130lb springs, retainers and a Chip, how much I am looking at and what is best to change whilst I already have the motor pulled apart?
  • For my VN v6 series 1 manual I’ve got a Mace memcal, 2.5" exhaust, extractors, high flow cat, OTR CAI
  • For the "HOLDEN SUPERCHARER BOOST UPGRADE For SUPERCHARGED V6" what would be the recommended pulley size on a factory VS supercharged commodore, cats removed KNN air filter and Chip?
  • For the "HOLDEN SUPERCHARER BOOST UPGRADE for SUPERCHARGED V6". What’s the factory boost rated at? Some websites said 4psi some 6psi. Would running an 8psi or 9 psi pulleybe a safer option or merely a waste of money, also im looking at installing extrac
  • For the 1.4L cruze tune, what is the hp/torque ATW with and without the tune? Is it very noticeable when you drive? Any traction issues? Any more modifications on the way for it?
  • For the Buick rockers in the photo on Mace's website the pedestals are welded to the metal plates, do I need to do this here or was it supposed to have been done before they left?
  • For the cold air intake, is it better to have an OTR or something behind the headlight?
  • For the HOLDEN VE SIDI LLT 3.6L V6 CAMS, is there any need to change the springs?
  • For the V6 LLT/Alloytec underdriven power pulley kit, what does it exactly come with? Just the balancer or other pulleys?
  • From tuning perspective is it important to have the correct BCM as I am planning to get a memcal with VATS?
  • G'day guys i have a vy s ecotec with all your other bolt on parts and the retuned cpu, i was just wondering what gains are to be had with the CROW CAMS TO SUIT V6'S WITH HIGHER RATIO ROCKERS? Please note that I currently have 1.9:1 rockers, also how does
  • G'day guys I own a 2011 Holden ve commodore series 2 sv6 sidi (LLT motor). My upgrades are as follows: - CAI ORRSOM PERFORMANCE WITH MAF - FULL X-FORCE EXHAUST SYSTEM 2.25" WITH EXTRACTORS AND HIGH FLOW CATS. I have a check engine and traction control
  • gday i am trying to find a oil relocation kit for a vp v6 commodore. have turbo manifolds in the way and the oil filter doesnt fit..is there a kit you guys do or can you point me in the right direction
  • Generally speaking, gas/fuel consumption won't change, unless you use the extra power output on a consistent basis. To put things into perspective, if you tend to placidly drive your car on a consistent basis then you shouldn't really notice a change in f
  • Getting the CPR6 inlet manifold, HOLDEN VZ-VE ALLOYTEC V6 CAM PACKAGE and COLD AIR INTAKE MANIFOLD INSULATOR ALLOYTEC VZ-VE from Mace for my 2007 VE SV6 and the remote tune done what sort of hp output can be expected?
  • Has anyone had the cam package installed in a supercharged Alloytec yet?
  • Has Mace got a Spacer Kit which would not compromise the gap between bonnet and engine cover?
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