the3mcc 0 Posted January 28, 2012 Report Share Posted January 28, 2012 Hi, I am starting to think about increasing the bhp of my vr6. I would like to stay unforced.. And see how much I can get out her.Best cams..?Injectors..?Shrink inlet manifold Any other suggestions for good useable bhp out of an naturally aspirated engine..? Link to post Share on other sites
FishWick 21 Posted January 30, 2012 Report Share Posted January 30, 2012 Stick an R32 lump in if you want high aspirated hp.I'm serious.The R32 head has enough flow for 400 aspirated hp in standard trim. The 12V has enough for ~ 290hp.100hp per litre is easily achievable on the R32. It is not on the 12V. People have spent 5 figure sums on the 12V trying for 100hp/litre and failed miserably.But if you want to try it......+2mm Big Valve head and gasket matched ports, titanium valve gear.272 or higher racing camsLightened, balanced, forged bottom end.Solid lifters and 8000rpm rev limitEtc! Link to post Share on other sites
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