suprafan72 Posted June 19, 2011 Share Posted June 19, 2011 Just wondering guys if my 272 inlet/exhaust setup will provide enough lift duration to make big power? Any big power setups running these? There HKS Quote Link to comment Share on other sites More sharing options...
JamieP Posted June 19, 2011 Share Posted June 19, 2011 Should be ok, Lee's car is around a 1000bhp with 264/264 cams. Quote Link to comment Share on other sites More sharing options...
tooquicktostop Posted June 19, 2011 Share Posted June 19, 2011 I ran 272's in my Black single, I was pleased with tick over which was a concern, never got bit power numbers (600) as I was on a T67 Quote Link to comment Share on other sites More sharing options...
Crouch Posted June 19, 2011 Share Posted June 19, 2011 Really i've got Mr Lee P pricing 280's for my new head! i have HKS 272's in the current setup at 612hp. Sayng that though it's not just the duration it's the lift and timing that make a big difference right? Quote Link to comment Share on other sites More sharing options...
DARETT Posted June 19, 2011 Share Posted June 19, 2011 272's are fine. The Jun versions make great power as well. Had great results with them on the GT55 and GT47 Quote Link to comment Share on other sites More sharing options...
Lee P Posted June 19, 2011 Share Posted June 19, 2011 Just to add mine is a bit different as I'm running high compression. 272s will make good power but you must also have head work and uprated valve train to make the most of them. Quote Link to comment Share on other sites More sharing options...
scoooby slayer Posted June 19, 2011 Share Posted June 19, 2011 i have them in my engine hks 272s making 880 hp and they havnt been dialed in properly so could no doubt make abit more. Quote Link to comment Share on other sites More sharing options...
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