new fuel pump new problems help!!
#1
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new fuel pump new problems help!!
Hey guys been lurking here for a while finally going to post something and of course it's a problem. I just recently installed a new fuel pump(yesterday) and it drove fine for a quick trip around the block but now it's rough to start and idles very rough. It hesitates when I give it gas any ideas what could be causing this?
#2
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http://www.christurnbull.com/project...-g35-fx35-etc/
Assuming the pump is larger than the stock one, you probably didn't drill out the regulator orifice and the swirl jet.
Edit: You probably have to alter your fuel tables in whatever software you are tuning with. Likely running rich since the pump is designed to flow more fuel
Assuming the pump is larger than the stock one, you probably didn't drill out the regulator orifice and the swirl jet.
Edit: You probably have to alter your fuel tables in whatever software you are tuning with. Likely running rich since the pump is designed to flow more fuel
Last edited by venture210; 10-21-2016 at 02:18 PM.