It seems that my Z6 engine in my CRX is not getting enough fuel it needs. I just recently installed a DC 4-2-1 and greddy cat back. It seems at low rpms it bogs a bit. I just changed over from 87 octane to sunoco 94. What precautions should I take to change this situation. Should I change my fuel filter? WHere and how do I do it? Change my fuel pump to an aftermarket one? Any advice would be great guys

 

how sure are you that your motor lacks fuel? for stock motor with basically little mods, you can start by tuning it up and advance the timing a bit if you think it bogs...If you decide to get an aftermarket fuel pump, get a fuel regulator and gauge too.

 

bump

 

change your fuel filter, use some injector cleaner. you have the means to give it more than ample fuel. your a/f ratios all fuct? your egt hot as ****? how do you know its not getting fuel.