Dont have a book on the H22 yet and trying to cross reference my Accords stock pressure against the H22 to see if I need a bigger fuel pump, regulator, and fuel rail.

Thanks

 

on mine, i cant get the fuel pressure below 46 psi... must be from my Walboro 255

 

You don't need any aftermarket components to fuel your stock h22.

Concerning the walbo 255, it flows so much it doesnt let most regulators drop pressure to the rail as normal due to the high amount of fuel its pumping etc.

 

yup, that is exactly my problem. So my solution is to do more mods and retune the ecu on the dyno