I am wondering if anyone has put down over 450 whp on a stock sleeve block with out a block guard(on PUMP GAS) . My goal is 500 but i am almost sure i will have to be running atleast a sleeved block but just wanted to see if any one has. Post your numbers if you dont mind. I have a STOCK GSR with a SC61 that put 378whp

 

i would check this thread out a lot of people have put down big numbers on stock block.
https://honda-tech.com/forums/showth...st+stock+block

 

thanks but most of those cars are running C16. I was wondering about premium or E85 not 100+ oct

 

I did 444whp

There are actually a handfull of people that have made over 450whp..

 

its possible with e85.

 

yeah didnt some guy just hit 494whp on e85 with a stock gsr just with an aftermarket intake mani? sanmannn something

 

^^ yea he did 494 on e85 heres the thread. https://honda-tech.com/forums/forced-induction-16/bone-stock-gsr-turbo-494whp-e85-2606630/

 

yup the long block is all stock minus valve springs, and ran 11.55@128

 

i just made 450 on 19psi. stock motor. eagle rods. nippon cast pistons. and arp head studs. that's it. and it was a really hot day at that..

 

We did a 495 whp stock gsr. The last dyno pull pushed some water into the overflow. Turned it down a little and ran it. Went 11.0 in an EJ1. Ran like that for a few months with no problems.

 

How are ealge rods a stock motor?

 

Good question.

 

great question

 

Ive seen a 515whp stock ls/vtec with ITR cams. And a 532whp bone stock GSR with ARP head studs. All on E-85, but it is possible with the right tune

 

he said stock sleeved block. didn't mention internals.

 

oh well... it can still be done.

 

yeah im just wondering because i plan on building a dart block soon but with the turbo set up i have on a bone stock internal GSR(only has skunk2 im) put down 378whp but i am moving to an area that sells e85. But it is at 6000+ ft elevation. I dont have any idea how big of a change it will make. anyone know a GOOD AEM EMS tuner in colorado springs