legendboy

Hondata tuned, what hp levels are people at with stock sleeves and pistons? What setups?

boosted hybrid

450whp is about the limit hp on stock gsr internals. This is usually achieve by a thicker headgasket though.

DefiantGSR

450 whp?!!?

boosted hybrid

Yes 450whp. Check out jinxproof's old engine set-up. It was a stock internal gsr engine with a inline pro thicker headgasket. He didnt use a block guard either. I believe he made a little more than 450whp. This was obviously on race gas, and a larger turbo.

ninesecrx

Was that on a totally stock bottom end or just stock sleeves? I think to run it consistantly on the street, 325whp is all you should really try to push. Im thinking about longevity also.

BoM

yep, u can have 600+ hp on stock sleeves, but its not going to last for daily driving. if its just for the track and some weekend fun then it'll be awhile.

Tofurky

or you can be me, and have your sleeves go at 220whp

JICsube

yer seeeves went out with that low of hp got me scared for y future setup! i thought stock sleeves could take up too 14lbs of boost? which is around 280-320whp (pending on turbo set up)