The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Nick_R_23 · 01-11-2018, 03:48 AM

TBI and horsepower don't really belong in the same sentence. +1 for the Vortec heads though, that's about as much effort and money as I'd spend trying to get any performance out of the TBI system. You can go with flattops, ECM friendly cam, and headers as stated above, but at that point I'd be looking at going with a system that isn't the equivalent of an electronic 2bbl.

01-11-2018, 03:48 AM	#4
Nick_R_23 Registered User Join Date: May 2016 Location: Willow, Alaska Posts: 856	Re: 87 tbi upgrades TBI and horsepower don't really belong in the same sentence. +1 for the Vortec heads though, that's about as much effort and money as I'd spend trying to get any performance out of the TBI system. You can go with flattops, ECM friendly cam, and headers as stated above, but at that point I'd be looking at going with a system that isn't the equivalent of an electronic 2bbl.