Quote:
Originally Posted by Shahano
My car is a swapped LS3 with a cam. I have a DW300c fuel pump and I am having problems with the fuel system. When I get on and off the throttle aggressively, the fuel cuts when I get back on, however when I go WOT, the car will respond perfectly well and will not go lean at any point (meaning that my fuel pump isn't too small).
Has anyone had this problem? I checked with a number of tuners, and the problem is not coming from the tune, bust most likely from the fuel system.
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When you say checked with some tuners, did they plug in and look at the tune while running? Because what you are describing is using two different fuel tables.