The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1990 Suburban 2500

gangforward · 02-01-2007, 02:38 PM

Jeffs,

Thanks for the information. I have to 454 core, it came out of an 84 dullie, (carbs, eldebrock manifold etc). I'm going to rebuild it first. I have all the brackets, pulley's etc. I plan on electric fans and the bigblock radiator (put them on my 1967 C10 and love them) so I know about the core supports and other issues. Thanks for the update on the computer.

What do you think about the Eldebrock Multiport FI system? I don't know much about it, but was wondering if that may be the best solution for the EFI, and from what I've read it's about an 80 horsepower improvement over the TBI.

02-01-2007, 02:38 PM	#6
gangforward Hootis is as Hootis does... Join Date: Nov 2002 Location: Southern Georgia Posts: 500	Re: 1990 Suburban 2500 - 350 to 454 Swap? Jeffs, Thanks for the information. I have to 454 core, it came out of an 84 dullie, (carbs, eldebrock manifold etc). I'm going to rebuild it first. I have all the brackets, pulley's etc. I plan on electric fans and the bigblock radiator (put them on my 1967 C10 and love them) so I know about the core supports and other issues. Thanks for the update on the computer. What do you think about the Eldebrock Multiport FI system? I don't know much about it, but was wondering if that may be the best solution for the EFI, and from what I've read it's about an 80 horsepower improvement over the TBI. __________________ 67 C10 LWB Fleet, 383, TH400, PS, 4BL-Holley, Headers & 3" Exhaust, 3" drop front, 4" rear springs, ECI shock relocate, Panhard Bar kit, wheels & tires 1995 Z28 Convertible - Borla, K&N, Lingenfelter Motor, C6 Wheels & Tires 1990 2500 4x4 Suburban 3" Catbac System, K&N, 2" Lift, Wheels, Tires