I have an 87 1/2 ton longbed with an original 305 TBI & Automatic. I have an opportunity to purchase an earlier donor truck with a carburated 454...
Has anyone tried replacing a TBI system on a 305 (87 Silverado) with a Tuned Port Injection System from a 85-88 IROC? If so, any complications?
Try these guys..http://pypesexhaust.com/ They have a good variety of exhaust systems.
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