Ford MSD Coil Current Booster # MSD8740 Rate_12 350 AND 400 ENGINES WITH

350 AND 400 ENGINES WITH LONG WATER PUMP

and monitor screensor customize your own Set up ECU data-logging

Baffled:Yes

vacuum secondary housing

Ford MSD Coil Current Booster # MSD8740 Rate_12 350 AND 400 ENGINES WITHFord MSD Coil Current Booster # MSD8740 Coil Current Booster Adjustable: Yes Adjustment Style: Rotary dial Ignition Box Required: No Compatible with Multiple Coil Ignitions: Yes Quantity: Sold individually. Notes: Designed for use on 1999 and later 4. 6L and 5. 4L Ford engines. MSD coil current boosters provide added power to your Ford coil on plug engine to support additional horsepower. They also provide a 2 step rev limiter to consistently launch