how much power are you guys putting down with your boosted H23's?
also, what is your set-up? how much boost? built, not built?
my friend is about to finish his H23 turbo lude soon, and we're hoping to get around 280whp.
he wants more than 300whp, but i don't think it's possible with his set-up... anyway, lets hear it from other turbo Si luders!

 

330whp fully built on stock ignition 14.7psi. After the t4 60-1 goes on, it should put out 450ish whp at 22ish psi on 116 octane.

What turbo is your buddy running? If he has a turbo that will flow well enough and a nice ems, 280whp is possible on a stock h23a with a couple other bolt ons and the right tuning. It's pushing it, but it can be possible. Boostedh23a1 is pushing out 250whp on his stock h23a at 7psi.

 

um.. i think you a underestimating how much power, i would think you would be closer to 550whp at 22psi on that turbo

 

I'd like to see that one...especially since the 60-1 flows less air than my unit.

 

hmmm.... for some reason i was thinking a 60-1 was a lot bigger for some reason...

 

Hey XES, i spoke to you about that turbo specifically as well as the octane and you said i should be able to push out that much power. Im looking at the t4 60-1 .70ar p-trim, do you have any other suggestions?

 

to do it right it costs big money, you have to sleeve an h23 to put forged internals in it

 

stock bottom end..
6.5 psi she put down 250whp at stock timing.. ******* gay as flywheel i have doesnt have a timing mark so we left it stock. tuner said we can see about 20 more whp when i get my timing mark..
this is pretty high for h23 at that boost.. i dont know how im making that...

 

13second monster

 

well, all that is done. he also upgraded the valve train and fuel pump. however, he left the ignition stock and he should be getting his FMU soon (dont know which one). he is going to boost 12psi with a T3/T4. the only thing holding him back now is a downpipe. he kinda ran out of cash.

 

Sucks that he ran outta cash but with that turbo at 12psi, forged internals, why is he running an FMU? How about Hondata? I'm not saying that an FMU wouldn't work, but if you're gonna do all that work to the internals for reliability, why not get a better way of managing fuel and timing.