Click to enlargeNew 8 injector Dual throttle valves

ASM offers a new wiring harness to fit the existing distributor, coil and sensors. The kit comes with MEFI 4B ECU, Polished injector top plate, dual 4-barrel throttle valves, dual IAC motors, Polished fuel rails, 63 lb/hr injectors. Optional Programming software and wide band sensor is available to automatically target Air/Fuel ratio.


Upgrade your to Merc 575 with 8:71 and dual 4-barrel system 5754B
If you don't see what you're looking for please call or e-mail us.

Phone: (480) 753-0208 Fax: (480) 753-0216

Hours: 8am - 5pm M-F Mountain Standard Time

Click Here to E-Mail AZ Speed