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  1. Mace Engineering Group
  2. GENERAL ENQUIRIES
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GENERIC

  • Just wondering what size the piping hole is on the VY airbox you guys sell?
  • Just wondering, you're the same as the Trifecta tune which is about 200-300 cheaper from the US what benefits would I gain if I buy through mace?
  • Looking for ECU for a VU v6 Commodore auto?
  • Looking for more information on your aluminium intake gasket for VT and do you get a warranty with it?
  • My L67 with your A2A kit on with the 19psi pulley only seeing 12-13psi max in the manifold. From my research it shouldn't loose that much psi but can't find any leaks.
  • On average how much does postage cost to the following post code: 2570 Camden NSW
  • On Mace's 10psi pulley upgrade it says 98 octane fuel is required, how do these go against the LS1 engines?
  • On your 10psi pulley upgrade it says 98 octane fuel is required. If i was running standard LPG I know this would harm performance. Please suggest would upgrading to injected LPG help this?
  • OTR SIDI
  • Performance 12mm plenum spacer holden V6 VS-VY suitable for none supercharged/turbo engines?
  • Purchased a lovely 05' VZ SV6 Commodore. Found your site and looked up some parts, read some instructions for some modifications and doesn't seem too hard to do at this point. I've never had any experience with car modding/maintenance but I'm interested n
  • Size of VCM OTR COLD AIR INTAKE FOR HOLDEN VT VX VY VZ V8 filter panel?
  • So once the base tune is loaded, how long would it need to log to best optimize the performance of the Cruze SRI?
  • The MACE flat top piston set to suit Holden Commodore VR VS VT 304 5.0L V8 are full floating or press on?
  • The belt for the pulley to suit L67 V6 UPG KIT VS VT VX VU VY WH WK, does that match the stock crank pulley?
  • The conrods to suit Ford Falcon BARRA 4L Turbo – BA BF FG XR6, are they the direct replacement for the factory ones?
  • The MACE timing chain kit (TC403) to suit NISSAN NAVARA D40 YD25DDTi TURBO 2.5L I4 (09/2006-12/2009) Are both chains double row or just the top one?
  • The performance pistons to suit Ford Falcon EA EB ED EF EL 4.0L 6 CYL I6 have valve reliefs?
  • The Tune for the Cruze states is around 30KW Gain. Is it always around these figures?
  • The WIFI dongle for my VE which is to read my log file via the software we download for the job and I have a OBD flash/ scan tool, so can you please confirm if my items will work to write to the ECM/PCM?
  • Was looking on your site at the manifold insulators and was wondering what's the difference from VS/VT to VX/VY insulators?
  • What are the dimensions of filter to suit Holden L98 L77 LS3 VE - VF V8 OTR cold air intake?
  • What are the best and cheapest mods i can do to get more torque out of my VX Commodore?
  • What are the contents of Mace’s stage 3 Cam kit for a VS manual 5.0L?
  • What are the differences between a VS l67 and a VX l67?
  • What are the features you are able to change in a tune for a 1996 VS with 2.5’’lukey cat back exhaust with only the center muffler?
  • What are the options for the amount left over? Can it be used as store credit or refund?
  • What are the SIDI/Alloytec cam specs? I would like to get a cam that's fairly lumpy on idle.
  • What are those requirements where a customer needs the different size of pushrods than Standard?
  • What body modifications are needed to fit the Mega Blizzard to a VT?
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