The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - preferred brand of intank fuel pump 88 TBI 454

44th Miss Inf · 09-01-2021, 04:40 PM

I always use the ep381 pump (96-up vortec) on my tbi trucks, have been since they came out, and have never had an issue. Some recommend the ep377 (94-95 454 tbi) but I would NOT use an ep386, which is what came in the truck. They barely supply enough fuel for a 350, much less a 454.

09-01-2021, 04:40 PM	#5
44th Miss Inf Registered User Join Date: Sep 2002 Location: Liberty, Mississippi Posts: 671	Re: preferred brand of intank fuel pump 88 TBI 454 I always use the ep381 pump (96-up vortec) on my tbi trucks, have been since they came out, and have never had an issue. Some recommend the ep377 (94-95 454 tbi) but I would NOT use an ep386, which is what came in the truck. They barely supply enough fuel for a 350, much less a 454.