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

General Enquiries

  • I am in Perth W.A, if I purchase the Mace manifold insulator kit and cold air induction what would be the delivery cost to area code 6065?
  • I am in the process of building a commodore with an L67 just wondering if you can recommend an engine builder either in NSW or VIC ?
  • I am inclined to go with the torque/fuel economy package in Mace's attached 'knowledge base" as predominantly the majority of my driving on my VY V6 ecotec is cruising at 100kph on the highway, although I would also like to install the 1.90 ratio rockers
  • I am inquiring about a transmission rebuild kit and a bottom end rebuild kit, what brand does Mace recommend and/or what can Mace offer?
  • I am installing Holden V6 3800 series 11 motor into my EH Holden.I am reconditioning the motor but it will be left stock apart from headers.I am after a lumpier idle for tougher sound.Which cam would you recommend stage 2 or 3?
  • I am interested in a 69mm throttle body and a memcal for my VS V6,my question is? What short of gain I am looking at with all the 12mm spacers and insulators, 82 degree thermostat, cold air intake, extractor, custom 2 1/2 inch exhaust and heaps more like
  • I am interested in a big boost pulley for a VX L67, I was wondering if you knew what boost they were fuel mapped to, ie, the most boost without having to tune it?
  • I am interested in a radiator for a 1999 VT Calais with the Supercharged V6 3.8L engine, do you supply radiators and if so how much for one?
  • I am interested in buying COLD AIR INTAKE 6.35MM INSULATOR FOR HOLDEN SUPERCHARGED 6 L67 and would like to know if I need gaskets for fitting it or not?
  • I am interested in buying the stage 2 COMP cam for my VS V6 ecotec. Would I need a memcal upgrade to go with this cam?
  • I am interested in getting some manifold insulators, however can't seem to find SIDI ones on your website? However I saw the VZ-VE Alloytec insulators, and just wondering if they would work for SIDI engine as well?
  • I am interested in learning more about your work with the GM 3.6L LLT V6 performance modifications"
  • I am interested in Mace's Cold Air Intake Manifold Insulator for Nissan RB25, how easy is the installation?
  • I am interested in Mace's Rocker Arms (1.9) for my 2001 LQ4 engine 6.0L with 2006 Corvette camshaft and twin turbo set-up Lowboost around 12 lbs max.I was wondering if you feel that your rocker arms will be strong enough to handle this set-up?
  • I am interested in purchasing a cai box. Is there an option in getting it with a 4 inch pod and adapter pipe?
  • I am interested in purchasing a cai box is there a option in getting it with a 4 inch pod and adapter pipe?
  • I am interested in purchasing a V6 Boost Upgrade Kit (6psi - 19psi), my motor is a standard L67 3.8 Supercharged motor on a 2003 Holden Calais. What I want to know is what size pulley should I get without having to do any other modifications? I am looking
  • I am interested in some sort of exhaust upgrade. I want something with more performance but not after the sound at this stage.Is there anything you can recommend during manufacturer’s warranty and perhaps afterwards?
  • I am interested in the 12mm or 25mm intake insulator for my VZ Alloytec Commodore. I am wondering what is better and the main difference between the two?
  • I am interested in the manifold insulators for my 175KW VZ V6 Ute, can these be used with the stock engine or do other upgrades need to be achieved before or after?
  • I am interested in the OTR CAI but my concern is servicing the panel filter?AMF the manifold Spacer?
  • I am interested in the OTR CAI but my concern is servicing the panel filter?AMF the manifold Spacer?
  • I am interested in the remote tuning service you guys offer. I have a 2009 VE SV6 manual with a 2.25 xforce mild system (everything except headers/extractors) and an Airhammer CAI kit installed and running on 98 octane fuel my questions are: 1. What can M
  • I am interested in the stage 3 cam and the ported heads on your website.What would be the best or max ratio rockers ?
  • I am interested in your Plenum spacers and a CAI for a VX V6 commodore.Does Mace offer layby?
  • I am interested to install your stage 3 cam but I will be running un ported heads, would it be cost effective to run this cam?
  • I am just after a bit more grunt so I may just go with the ultra high ratio rockers for now. If I get the ultra high ratio rockers will the throttle body chip I already have work?
  • I am just on Mace's website and looking at the CROW VX-VY V6 Ecotec Cam and MACE Computer Package. In terms of fitting, how long would it take to replace the camshaft?Would I need to change anything else on the engine?
  • I am just wondering if you still make Stage 2 COMP cam for a VS V6 lumpy like on the VS Ute on your YouTube channel?
  • I am keen on the 69mm throttle body, manifold insulator, 85mm mass airflow meter, balancer and a comp cam package stage 2 .I've been looking over your products and was wondering what order to buy as I can't afford to buy all in one go?
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