Ford Small Block 88 - 95 Non H.O. Non Roller, Improves Low-End and Mid-Range TORQUE and HP in FUEL INJECTED (SFI) TRUCK (NON-ROLLER TAPPET) applications. Fine for AUTO or MANUAL TRANS. CALIFORNIA LEGAL 91-93 FEDERALLY CERTIFIED TRUCKS WITH MFM5.8T5HZC0, NFM5.8T5HZC1, OR PFM5.8T5HZD4 ENGINE FAMILIES. (50 STATE LEGAL, C.A.R.B. E.O. D-225-24) BASIC RPM 1000-4000.
PowerMax emissions legal comshafts produce amazing increases in torque, horsepower, and throttle response while extending the rpm powerband of computer controlled performance passenger cars, 2x4 and 4x4 light trucks. PowerMax emissions legal comshafts also permit full function of stock engine control computers!