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gchemist · 02-06-2013, 09:52 AM

Here is probably the most complete least expensive TBI available.
http://www.summitracing.com/parts/hly-502-20s/overview/

You keep your stock intake. A square flange adaptor bolts the TBI on a stock intake. It can support up to 275 HP.

02-06-2013, 09:52 AM	#24
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	Re: Bolt on efi? Here is probably the most complete least expensive TBI available. http://www.summitracing.com/parts/hly-502-20s/overview/ You keep your stock intake. A square flange adaptor bolts the TBI on a stock intake. It can support up to 275 HP. __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos