what should the stock fuel pressue be on my b16a i have no cat no res it 2.5 all the way out with cai b16a sir2 motor

 

somewhere around 38-40psi at idle like most honda motors.

 

would it help to up the fuel pressure ........2.5 STRAIT OUT

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by fast 91 hatch &raquo;</TD></TR><TR><TD CLASS="quote">would it help to up the fuel pressure ........2.5 STRAIT OUT</TD></TR></TABLE>

what for? honda motors run like **** when running rich.

2.5" straight pipe is not a modification that requires raise fuel pressure..i dont know why you're mentioning it like its a turbo..

 

i just want to be sure the motor does not run lean wt out having cat or anything i very new at the whole import thing sorry