what should fuel injection pressure be at?
I was wondering what a 91 yj 4.0 fuel pressure should be at? Mine is at 30-35 running and 40 off. Is this bad? Thx
-87YJ 5.5'' Lift 33x12.5 BFG Mudders
Injected 258, Pacesetter header and Borla
cat-back, F 8.8 rear with 4 disc brakes.
-91YJ 5'' Lift 33x12.5 BFG Mudders
-99WJ 4.7L with hitch to tow them all...
Also assorted CJ-7's and YJ's...
Originally Posted by JeepDude87YJ View Post
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