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

General Enquiries

  • Just another question, will the stage 2 CROW CAMS TO SUIT V6'S WITH HIGHER RATIO ROCKERS have a lumpy idle?
  • Just bought a VY L67 over the weekend if I were to get a bigger throttle body down the road would this require a tune?
  • Just did an IC install on my Factory Supercharged V6 (L67) and have an oil leak which looks like it's coming from the back of drives side. Possibly from the lim gaskets. I replaced old oem gaskets with Aluminium Inlet manifold gaskets. Car hasn't gone any
  • Just inquiring about Mace's 1.9.1 ratio rockers,stage 2 cam and memcal package for VS getrag do these two products work in conjunction with each other?
  • Just inquiring about TCM and speedometer tuning. I already have a remote tune done, but I don’t want to get the ECM reflashed, but just the TCM.Is that possible?
  • Just received my CAI box. Thanks for the prompt delivery. Should I be concerned that is has VL-VS V6 written all over it when I ordered VR-VS V8?
  • Just wanted some info about the 1.9:1 high ratio roller rockers, 5/16" push rods (required on VY models). Do I need to buy any other modifications for these to work efficiently or can they be bought by themselves?
  • Just wanted to ask, does your machined oil pump cover for the buick/ecotec/l67 come with gaskets?
  • Just wanted to know how well the 25MM PLENUM SPACER works on n/a motors?
  • Just wanted to know if doing work to my SV6 is worth the money or to just get a V8?
  • Just wanted to know if the 12MM MANIFOLD INSULATOR TO SUIT VE COMMODORE LFX/LF1/LFW SIDI V6 Factory gasket will replace the factory gasket or if you need to install the factory gasket as well as the insulator?
  • Just wanted to know if the Comp Cam for the Ecotec come with every thing you need to fit it and like gaskets and so on?
  • Just wondering could this Polished Aluminum Rocker Covers to suit Ecotec?
  • Just wondering how much a 17psi boost belt is? I have the 17psi pulley and a machined snout just chasing belt to run it
  • Just wondering how you guys are going with the porting? Will u make the outlet of the Throttle Body adaptor to suit the ported u bend?
  • Just wondering if Mace's COLD AIR INTAKE TO SUIT HOLDEN VT-VY V6
  • Just wondering if I bought the supercharger pulley removal tool. Will it fit the removal of a holden vy v6 supercharged pulley (eaton m90 I believe its called) thanks if you can help. The pulley is stock and will like to replace it with a smaller 10psi pu
  • Just wondering if Mace offer any cooler thermostats for 89 VN Berlina 5.0L, if so how much?
  • Just Wondering if Mace would make up a twin plenum with "BORED OUT THROTTLE BODY" either side ?
  • Just wondering if the bore can be honed? She has a few lines in it so im wondering if it can be honed lightly or does that ruin displacement/quantity of air flow from the charger?
  • Just wondering if the mace main cap girdle will fit tbe std main caps?
  • Just wondering if the Stage 1 kit from the HOLDEN EFI V8 5L CAM
  • Just wondering if the VE Remote Flash tune is possible for my 2008 alloytec sv6? Everywhere else I've enquired hasn't been able to tune this particular model of the VE's. Only able to offer piggy back systems like the EXED.
  • Just wondering if you guys still do twin throttle body set ups for ecotec v6?? And a price if so??
  • Just wondering what my rev range will be with PERFORMANCE COMP CAMS TO SUIT HOLDEN 3.8L ECOTEC V6 VS VT VX VU VY ? So I can purchase the right stall convertor?
  • Just wondering what size the piping hole is on the VY airbox you guys sell?
  • Just wondering will this COLD AIR INTAKE TO SUIT HOLDEN VR-VS V6 fit on to a supercharged V6 statesman?
  • 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?
  • Just working out if the 25mm manifold insulators for my VE SVE (LY7) is worth the extra money or 12 mm will be fine?
  • l am looking at an OTR CAI for my VE V6.
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