Hi, so I’m a bit new to the Honda world and am at the point now where I can set realistic expectations and goals, I’m looking for others with a similar setup or knowledge about mine and hope to get a general number (HP) that’s realistic. Heres the build.

K24z2 block
Speedfactory forged rods
JDM Nippon racing all motor pistons
Type S oil pump
stock sleeves, stock crank

K24a2 head
ferrea valves
blox dual valve springs
skunk2 retainers
stock cams/cam gears

have a Hondata kprov4, will be tuned on e85 for sure. I would love to hit 350 all motor, I know a lot more comes into play like what TB and how good my tuner is etc, but is 350 too much to ask? Thanks!

 

I would say that combination of parts... assuming you are going to use a header, intake and cat-back as well... will be about 135 wheel HP short of your 350 wheel HP goal. E85 will only pick up a few HP on that combination and your stock fuel injectors will not work.

 

thanks for the feedback, left out that I already have 1000cc injectors. Any other recommendations you could make to help reach that goal? Cams, cam gears? 50 degree vtc gear? Thanks!

 

350 wheel HP will be tough on a street driven engine... but if 300 wheel HP will do, I would say pistons with a compression ratio of 12.5:1, lightweight rods, a CNC head, BIG cams with valvetrain, 50' VTC, A2 oil pump, top-shelf header, RBC or RRC intake manifold, big throttle body and the E85 fuel should get you there.