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

General Enquiries

  • “I’d just like to give a big thanks to Mace for providing some great products - the VS Ute feels like a different car since the pulley and 1.9 rockers (soon to be accompanied by your CAI), wouldn't go anywhere else for go-fast bits.*
  • A friend of mine just completed a motor swap and manual conversion in this VE V6. The donor car was an SV6 so he's swapped the loom, ecu, motor, trans, etc. Anyway the car won't start afterwards, my first thought would be the new ECU needs to be linked t
  • A long shot but do you guys do finance or whatever for half decent size purchases or?
  • A quick check part number is PR602 everything else is ROC605 are these the right push rods ?? Crow super duty 8.15 push rods.
  • About 8 months ago I turbocharged my ecotec. Its running 10-12 psi with a haltech p2000 ECU and a full dyno tune. The only thing I have done engine wise is install a set of 1.85 yella terra rockers. I want to up the power so i know i have to strengthen
  • About a month or so ago I purchased a stage 2 Comp cam and other bits for my ecotec. I was just reading the instructions that came with the comp cam and on step 5 it says Using your COMP Cam and lifter Installation lube part ( #103 ) supplied with your ca
  • After fitting the Raptor supercharger to a VE SV6 will there be a need for any other modification to achieve bigger power output?
  • Alright I was able to plug the scan tool in this morning, these are what ive logged.- no vehicle speed sensor signal (haven't wired up my speedo yet ha) 59 - trans fluid temp voltage high 73 - press control SOL circuit error 67 - TCC enable SOL circuit fa
  • Also have you guys played around with water/methanol injection with a w2a plate?
  • Also I am curious to know if the bored out 69mm throttle body would fit on my 2004 Cadillac CTS 3.6L V6 VVT LY7?
  • Also I forgot to ask what RON fuel I should be running in it. At the moment I run 95 in it but if it would run better on 98 please tune it for 98.
  • Also i have an aftermarket lpg mixer system, would you recommend removing this to get the most out of the engine? Especially with the price of lpg these days its starting to look like removing it would be better.
  • Also I just read over something about the ghost cam could I have more info on that?
  • Also with the 69mm throttle body, do I get the one that suits VS to VX or the one that suits VY? I have a VS with the VY engine.
  • Also, what is the device (with a spring) under the plate on the top rear driver’s side of the housing?
  • Am I able to buy just a bare pair of casts off you guys that has been CNC ported? It's just I already have valves, upgraded springs retainers and locks.
  • Another quick question, with the tune side of this memcal. I still run on gas, would this effect the petrol tune?
  • Apart from Cams packages should I just go with the 1.98 ratio rockers and computer upgrade instead on my VU V6 ecotec Ute?
  • Apart from intake or exhaust what other performance products would Mace suggest to suit a’08 VE SV6?
  • Apart from transplanting an L67 engine into an Ecotec as well as changing the loom and ECU to suitwhat else has to be changed if I am looking to convert my VY EcotecUte?
  • Are 12mm insulators compatible with the CPR6 manifold? Will bolts be ok?
  • Are any other modification needed with the "PERFORMANCE 12MM PLENUM SPACER which suit Holden V6 VS-VY", or does it work with the standard engine?
  • Are gaskets required above and bellow the Alloytec manifold insulators (manifold spacers) for the install?
  • Are lifters or valve springs incorporated in the HOLDEN EFI VX-VY V6 ECOTEC CAM AND COMPUTER PACKAGES?
  • Are longer bolts for your 12mm manifold insulators (manifold spacers) to suit an Alloytec required or are they just precaution?
  • Are longer bolts for your 25mm manifold insulators (manifold spacers) to suit an Alloytec required or are they just precaution?
  • Are Longer main studs/bolts required when fitting your LS2 6L V8 girdle?
  • Are Mace's Cold Air Intake to suit Holden VN-VP V8 better than a VN SS CAI? Where is the opening for the air to come in and is it a panel or pod filter?
  • Are new pushrods needed with the 1.98 rockers?
  • Are pushrods needed with 1.9:1 rockers for a L67 motors or just the VY model like you have started on your website?
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