The only person I know about is Joel, but who else actually has or even had one that they blew maybe??? Just wondering what kind of numbers, and and maybe any complications anyone ran into, tips/advice... Oh and I'm talking about self built H23 VTECs, as well has the JDM h23a...

 

does F22VTEC count?

 

hell yeah man, Ive been following your project for sure... baller...

 

hehe , yeah as far as numbers and what not i think the h23 vtec gets a bad rep from the fact that people drop a vtec head on a h23 block untuned and sticking with the stock h23 tranny and are extecting miricals.

i think the best notice in performance would be a well dyno tuned h23 vtec, and what would help even wore would be the h22 tranny.

joel blwe the **** out of hit h23 because ithink he was reving it to 8500, to me thats just off the wall, you can't rev a crank with a stroke that lare and expect it to last.

you just gotta watch your oil, because h series tend to burn it, and with less oil you have even greater chance of spining a bearing.