Quote:
Originally Posted by dec010974
I can drive this truck anywhere, but when I stomp the throttle, it bogs, badly, stumbles until I ease off the throttle, let the fuel build up and stomp the throttle again. when driving the truck, I have to ease into the throttle to get it moving. at this time, smoky burnouts leads to dead throttle until I ease off a bit and gradually increase the throttle. any help is appreciated.
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sounds like the exact same problem I'm having with my 5.3/700r4, but I've had the vette filter/walbro pump set up right from the start, switched pumps, filters, regulator, checked fuel pressure...I never did get it figured out...