eCtune

Posted: **Thu Mar 19, 2009 4:22 pm**

does have anybody an experience how much JDM h22 engine can take? Let's say 7-8psi of boost, 1.25ign per psi retarded ignition and 11.5:1AFR. Can this engine handle this?

Posted: **Fri Mar 20, 2009 1:49 am**

they can take plenty with a good setup.. I've made 350 several times on the stock JDM H22s on pump gas.

eCtune

H22a5 boosted?

H22a5 boosted?