High-Flo T.P.I. System - Baseplate & Runners

Chevrolet 262-400 Small-Block V8
HIGH-FLO T.P.I. SYSTEM - BASEPLATE & RUNNERS (idle-5500 rpm)
Designed for 1985-91 305/350 c.i.d. S/B Chevys with Tuned Port Injection. With stock heads, the High-Flo System makes an 18-20 hp gain over stock. Requires no changes to stock computer. #3890/#3892 are stock replacement/street legal parts for 305/350 V8s with T.P.I.; 1985-88. #3891/#3893 are stock replacement/street legal parts for 305/350 V8s with T.P.I.; 1989-92. Not for LT1 Corvettes.