Ok guys I need some help. New 200 amp alt. new bat. and still have issue. Car only runs about 12.2 at idle and only gets to about 12.7 until volt booster kicks in and then only gets in the 13.7 range. Should get to about 15 at WOT with volt booster. This makes it hard to tune with the fast as you know. Hot wire to fuel pump coming off alt. Have not checked to see if FP is getting full voltage at WOT yet. I am just not good at electrical and need some ideas on what to check and what to do. Thanks for ANY and ALL thoughts on this.
HiTech6
HiTech6