i've searched but didnt find any answers. i have a gsr with 11.5-11.8 compression ratio i was wonderin what would be right setting on my fuel pressure regulator for runnin my car , if any body else have the similar compression what did you set your fuel pressure to. i dont have my cams in yet but for now i need some feedback, thanks for your response.

 

Tune the car with Hondata or Crome or something man, anything.

Tuning off fuel pressure is no way to do it. At best put it back to stock and drive to the dyno.

 

couldnt have said it better!

 

right now you guys say leave it at stock pressure for now intil i get tuned, would it be alright if adjust it to 43psi would that be fine? (my stock setting is 40psi)

 

How much horsepower do you expect to make (at the crank) and what size injectors do you have?

 

i might be 190-200 at flywheel and i have stock injectors

 

set it at 43 psi, don't beat on it and go to a dyno or get some wide band tuning done, that's how you'll know what to PROPERLY set it at. Tuning with Chrome/Hondata is far better than trying to get by, simply by cranking up the fuel pressure.