Engine - Fuel Injection Conversions/Comp. - Service and Trouble Shooting Manual

A manual for all TPI GM systems from 1985 through 1995 (including LT-1). Containes detailed information on how GM ECM's receive sensor information and thus control fuel injection and spark timing. Complete list of trouble codes, their discovery and diagnosis. Written primarily so you can trouble shoot engine w/ only a test light and GM service manual for your particular engine.