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

General Enquiries

  • I have a 1999 WH Statesman 5.7 litre, Automatic. The unit seems to be faulty and it seems you calibrate for a straight fit. Is this correct ?
  • I have a 1999 WH statesmen V6 ecotec and the fuel useage is high considering that the statesmen/caprice models are heavy. I would like to get better fuel ecomony and improve the auto tune shift points/line pressure up abit to make the car more enjoyable t
  • I have a 2.5" Redback exhaust system installed, and also looking at having extractors put in as well. If I were to install a 12mm manifold spacer, and a throttle body to go with it, will I lose power, or gain power?
  • I have a 2000 VT wagon and only modifications I will be doing are air filter, and exhaust and manifold insulator. Do you have inlet manifold gaskets as on mace website?
  • I have a 2000 VT wagon and only modifications I will be doing are air filter, and exhaust and manifold insulator. Do you have inlet manifold gaskets as on mace website?
  • I have a 2001 manual, VU v6 Ecotec Ute, which is all stock apart from 2.5 CAT back and CAI, it has a terrible low end torque, I have about $500 and looking for 25mm manifold insulator,12 mm plenum spacer which will take me to 370 but not too sure what els
  • I have a 2002 ford mustang cobra, I want to add a few more kilowatt and was wondering what modifications would be suitable and can Mace help me in getting it done?
  • I have a 2003 Holden VY S, Series II supercharged vehicle. I purchased a 10PSI pulley and cold air intake for the vehicle from you last year. I also have a 4 inch pipe from the MAF to the pod.Currently my fuel consumption sits at 20.4L/100km which is very
  • I have a 2005 VZ SV6 with the Alloytec 190 engine it lacks off the mark acceleration etc it’s been fitted with a 2.5" catback exhaust system and extractors. What do I need to get that extra power of the mark and throughout the rev range? Also I don't want
  • I have a 2007 HSV GTS model and was looking at installing one of your over the radiator intakes. Was planning on running the MAF, could you inform me if this is suitable and whether I would have any issues like engine light coming on or anything?
  • I have a 2007 VE Commodore Omega V6 Alloytec. what would the Orssom OTR CAI cost without the PPF tune package?
  • I have a 2008 Pontiac G8 V6, and I am looking at getting a set of your manifold insulators,I am curious as to which size will fit my car?
  • I have a 2009 VE SV6 Alloytec, would Mace know of any places in Gladstone QLD that sells the E85 or is it all out of reach for my car?
  • I have a 2010 model VE SV6 SIDI with the LLT motor and was just wondering will the 25mm manifold insulator fit my engine ? product link on your website is http://www.maceengineering.com.au/epages/shop.sf/en_AU/?ObjectPath=/Shops/mace/Products/MI629"
  • I have a 2012 Holden VE SV6 Ute,would the orssom OTR Cold air intake
  • I have a 3.6L SIDI and I am considering a custom tune. I have purchased the flash tool and a tune from you and installed the basic tune and the custom tune. My question is that later on if I get an OTR CAI or new exhaust do I need to purchase a new tune o
  • I have a 304 with a VN Group A Intake and was wondering if a spacer would make any difference if fitted to the plenum cover?
  • I have a 94 VR II S-pac Ute with the T5 manual and a VS Ecotec engine transplant running off the VR loom and ECU.I already have a 'tuned' memcal but I don't believe I'm getting everything from the engine with the modifications I have performed so far.Coul
  • I have a 99 Commodore VT Supercharged. Would i have to change anything if i want to fit 9psi kit?
  • I have a Commodore VN.I LN3 and i want to modify it. Does the A2A Intercooler connection for the L67 Supercharger could be used for an Eaton M62 Supercharger?
  • I have a factory stock VS 304 and looking for rings. However, these listed ones don't seem to be the correct size. My original pistons have rings of 1.98mm thickness and not 1.5mm. What is this discrepancy about?
  • I have a Holden Commodore VX.II Ecotec L36 (Auto).Can I getaway without the pushrods for the 1.9:1 roller rockers with my engine? As It has only done 105000 km.
  • I have a Holden cruze 1.4 turbo sedan 6spd manual, I am just after a tune.I have added the following custom intercooler kit and 2.5' turbo catback exhaust with a cold air intake system. Can Mace give me a quote for the same? The cable from the laptop to t
  • I have a Holden SV6 MY10 , I saw somewhere that the engine rpm can go up to 9000 rmp if you change something, just want to know if that's true?
  • I have a Holden SV6 MY10 just wanted to find out what its capable of for performance. In the future I'm looking at getting a turbo for it I just would like to know if I have to change anything internal to the engine for the turbo kit?
  • I have a Holden VE SV6 Series2 auto and I am on my PS but I really couldnt care because the law here is any individual mod that increases power by more than 25% is illegal and anything that needs an engineer’s certificate.
  • I have a holden VS SS but it has a billet supercharger on the side. Looking at your cold air intake kit photos of the samples you have they won't fit. But I would like to buy one. If I was to buy one and try fit it and it didn't fit am I able to get my mo
  • I have a holden vy v6 supercharged would the COLD AIR INTAKE TO SUIT HOLDEN VT-VY V6
  • I have a Holden,Automatic,VZ,V6,I was speaking to my local performance (the performance shoppe) and they said my car will have to be tuned before the cam goes in? Please advise.
  • I have a Holden,VX series 2 commodore, Automatic,V6 ecotec.Can I getaway without the pushrods for the 1.9:1 roller rockers with my engine as It has only done 105000 km?
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