Quote:
Originally posted by tpunx99GSX@Jun 5 2004, 04:45 PM
1) Fuel Economy
2) Im going to eventualy need to pass emissions.
ok this may be a noob question but rewireing the fuel pump will cause more fuel to enter the cylanders, Correct? causeing poor gas milage, and higher emissions... Please correct me if im wrong, and explaing what rewiring actually does.
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False. Emissions and fuel economy should not change one bit if everything else is working properly. As long as your don't overrun your stock FPR you will be just fine. I recomend getting a Walbro 190 for your turbo...you could rewire it, but it is not required for a Big 28. If you are talking about rewiring your stock pump you will have no problems. Neither a rewired stock or 190 will overrun your FPR, but a 255 probably will and a rewired 255 most deffinately will. What rewiring does it send about 13.5-14 volts to your fuel pump rather than 12-12.5 which just makes it turn faster in-turn pumping more fuel.
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