Dee Posted September 15, 2015 Report Share Posted September 15, 2015 Help me out what size will make the most power Quote Link to comment Share on other sites More sharing options...
grsybtch Posted September 15, 2015 Report Share Posted September 15, 2015 Help me out what size will make the most power As far as I knew, the available pulleys for stock superchargers are 2.6 inch (Metco and Steeda) I don't think you want to turn a stock blower much faster than that With a CAI and a tune that will get you right around 120 @ the crank and to about 540 to the wheels Quote Link to comment Share on other sites More sharing options...
shel-b001 Posted September 15, 2015 Report Share Posted September 15, 2015 As far as I knew, the available pulleys for stock superchargers are 2.6 inch (Metco and Steeda) I don't think you want to turn a stock blower much faster than that With a CAI and a tune that will get you right around 120 @ the crank and to about 540 to the wheels What he said. Quote Link to comment Share on other sites More sharing options...
zachman Posted September 16, 2015 Report Share Posted September 16, 2015 Check VMP Tuning website. Quote Link to comment Share on other sites More sharing options...
speedrx Posted September 16, 2015 Report Share Posted September 16, 2015 You can get a 2.5" now from VMP, probably the best option for most HP from stock blower, along with CAI, idler, and tune Quote Link to comment Share on other sites More sharing options...
grsybtch Posted September 17, 2015 Report Share Posted September 17, 2015 You can get a 2.5" now from VMP, probably the best option for most HP from stock blower, along with CAI, idler, and tune Is it really any smaller then the Steeda or Metco? If you scroll down on this page they call it a 2.5 but the picture says 2.59 which is the same size as all the rest of them http://vmptuning.com/pulley-products/vmp25sl/ Plus they claim the same 3-4 lb increase in boost Quote Link to comment Share on other sites More sharing options...
speedrx Posted September 18, 2015 Report Share Posted September 18, 2015 I believe they offered the 2.59' originally and have since introduced a smaller 2.5" for some additional gains but someone from VMP can clarify. Quote Link to comment Share on other sites More sharing options...
kawwy600 Posted September 30, 2015 Report Share Posted September 30, 2015 I'm using a VMP 2.5" pulley without any issues Quote Link to comment Share on other sites More sharing options...
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