FORD RACING "MASS AIR" CONVERSION KIT - IMPROVE PERFORMANCE ON 5.0L EFI MUSTANG AND F-SERIES

Make the first complete adaptive electronics kits the foundation for your 5.0L HO EFI performance improvement project! MASS-AIR CONVERSION KIT FEATURES • Converts “speed density” system to “mass airflow” system…which directly measures engine airflow, and supports engine modifications. • Continues good vehicle driveability when you improve performance by installing Ford Racing equipment such as camshafts, aluminum or high-flow cast iron cylinder heads, intake manifolds, headers or dual exhaust systems, axle ratios and other changes. • The EEC-IV microprocessors in these kits are programmed to provide appropriate fuel flow and spark advance for stock and modified engines. • The mass air conversion kits for truck models includes a special overlay wire harness that converts production “bank-to-bank” injector pulses to “sequential port” injection for improved fuel distribution. Production Mustangs already use sequential injection.

PART NUMBER	YEAR/VEHICLE/ENGINE	TRANSMISSION
M-9000-A51*	1986-88 (1)Mustang 5.0L HO EFI only	Manual
M-9000-B50*	1986-88 (1)Mustang 5.0L HO EFI only	Automatic
M-9000-T50	1987-93 F-Series 5.0L/5.8L EFI Truck only (Will not fit "Lightning")	Manual
M-9000-T51	1987-93 F-Series 5.0L/5.8L EFI Truck only (Will not fit "Lightning")	Automatic – AOD only
M-9000-L58	1993-95 5.8L Truck Lightning only(2)	E40D only

NOTES: (1) 1988 California and all 1989-95 5.0L Mustang models are equippedwith “mass air” system. (2) 80mm mass air meter and 30 lb. injectors included. MUSTANG KIT INCLUDES: • EEC-IV mass air processor module assembly • EEC-IV jumper wire harness • Mass airflow sensor, hoses, clamps and brackets • Easy to follow instructions TRUCK KIT INCLUDES: • EEC-IV mass air processor module assembly • EEC-IV jumper wire harness with SEFI engine overlay • Mass airflow sensor with air box lid, hoses and clamps to adapt to the truck air induction system • Easy-to-follow instructions