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

General Enquiries

  • Is there a MAF less tune available for my Alloytec/LY7 V6?
  • Is there a parameter you could adjust to give a nice burble upon throttle liftoff?
  • Is there an after market intake manifold for a V6 SIDI (LF1, LFW, LLT, LFX) engine?
  • Is there any certification for the modifications, that if it is taken to a holden workshop for installation the new car warranty will not be voided?
  • Is there any conflict with the OEM hood using the 12mm Plenum Spacer with the insulator in the 2010 Camaro V6?
  • Is there any difference other than 13mm difference between the 12mm plenum spacer and the 25mm plenum spacer? What would be more suitable for a 3.8L VS Ute?
  • Is there any high ratio rockers that would work with Stage 2 COMP Cams on a VS V6?
  • Is there any need to alter the timing chain with an aftermarket camshaft in a VE SV6?
  • Is there any number mentioned on the MACE High Voltage Ignition coil pack to suit Buick Ecotec & L67 VNII VP VR VS VT VX VY that where its going to?
  • Is there any possibility offitting the ORSSOM OTR COLD AIR INTAKE TO SUIT ALLOYTEC 3.6L V6 on a VZ SV6 car? If not what would be the best intake set up?
  • Is there any way I can get a demo of the improvements from the Mace Tune on my Cruze SRI?
  • Is there any way to tell what ratio your rockers are as I have pulled out a set of rockers from my mate’sengine and want to know what ratio they are?It has crow cam push rods 7.050" long and .080
  • Is there anything else needed for the thermostat? Do have to run a tune to suit for the thermo fans Or can I just place it in and go?
  • Is there many differences between VS-VX and VY V6 throttle body?
  • Is there much difference in gain in MACE MANIFOLD PLENUM SPACER KIT TO SUIT NISSAN VQ35DE 3.5L V6 12mm and 8mm?
  • Is there much extra gain by putting on the 25mm manifold insulator over the 12mm manifold insulator I have on now on my VE Alloytec?
  • Is there much of a performance difference to be expected with LPG VS petrol when using one of Mace's memcals on my 1998 VT V6 ecotec?
  • Is there much power/torque difference between the 12mm insulator and the 25mm one?
  • Is there something else to be done to put 19psi pulleys on the VX v6 or can it just be put straight on?
  • Is this advertisment (the $500) just for the cam and nothing else?
  • Is VY V6 and VU V6 have same ECU?
  • Is the BORED OUT 70MM THROTTLE BODY for Holden VN-VTan exchange item?
  • It has been mentioned that the L67 engine could be sourced for as little as $1,000 dollars, where should I look for this? In the local wreckers or eBay?
  • It's specified in Mace’s website that the manifold insulators are not suitable when used in conjuction with CPR6 manifold, what is the reason for this? And is it possible for Mace to manufacture a one off insulator that will fit the CPR6, I have a 175Kw
  • It says that I need to have a custom tune with the cams, why can't I just buy your ecm retuned to run these cams or is the performance that I would get not worth the money for the cams unless I get a custom tune?
  • It's an Holden sv6 omega, made in September 2007 no modifications done to it at all. Its an automatic. My Budget is up to $1000 maybe a little bit more. I want to blow these V8's of the street or atleast try to or keep up with them. Please advise.
  • I've been on the website looking around, I bought a cold air intake yesterday. I'm now looking at Throttle Bodies for L67 engine, just wondering which one will suit the supercharger ?
  • Just a question what would you suggest is better/reliable or which one will get more power out ofthe INTERMEDIATE INTERCOOLER KIT HOLDEN SUPERCHARGED 6 L67 or the MACE Engineering complete A2A intercooler kit? Also when installing one of these kits is the
  • Just a quick inquiry about the pulley removal tool. I purchased the tool to upgrade to the 11 psi pulley and all went brilliantly - I am very happy with the result and ease of use. My only question is whether the tool can be used to replace the original p
  • Just a quick question in regards to my VX L67 AUTO ...mods are CAI and 10psi pulley When I go down hills or rolling with foot not on accelerator I get rev pulsating of about 200-500rpm .. I don't think its a blow headgasket as the oil is clean the radiato
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