Modded Engine Fuel Pump Upgrade Question
12-18-2014, 06:05 PM
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My Ride: 535i, Premium Package, Navigation, 6-speed manual. Mods include: M5 rear bumper, custom exhaust with quad tips, M5 wheels, M5 steering wheel & shift knob, MTech front bumper and rocker panels , LED tail lights, RD Sport short throw shifter, ESS Stage 2 supercharger system with air/water intercooler
Modded Engine Fuel Pump Upgrade Question
2005 530i with a TS2 ESS supercharger (8 psi, intercooled system). Having some maintenance done on the car and the mechanic says engine is running lean at higher RPMs. The car still has the factory fuel pump, so I figure its due for replacement.
The question is: does anyone have any recommendations for a higher volume aftermarket pump? I figure I might be able to get away with the stock pump for a while, but really would like to go with an upgraded pump if possible. Thanks!
The question is: does anyone have any recommendations for a higher volume aftermarket pump? I figure I might be able to get away with the stock pump for a while, but really would like to go with an upgraded pump if possible. Thanks!
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