PCM EX 343

i upgraded to a big block and it came out of a 2008 correct craft air nautique with 343 hp. approximately 130 hours, fresh water only, complete with harness, computer, fuel pump, waterbox muffler, and the oil has been drained. comes with engine manual and dvd operating manual .retail is $9210.00The EX 343, at 343 horsepower, is an excellent

choice for watersports performance. The EX 343 is the most popular

model in the PCM line- up and for good reason: The EX 343 is a proven

performer with outstanding performance, reliability, and durability.

A new calibration of the 5.7 MPI allows it to develop 343 horsepower and

over 430 foot-pounds of torque at the propeller when equipped with the

famous 1.23:1 Power Plus transmission.THE EXCLUSIVE, PATENTED FUEL CONTROL CELLThe Fuel Control Cell guarantees fuel delivery to the injectors and

absolutely forbids vapor lock. The robust two-pump system delivers fuel

precisely. The easily serviced 10 micron fuel filter/water separator

protects the injectors.

Increased fuel efficiency.

The latest in multi-port technology Engine Management System.

Knock sensor adjusts for low octane fuel

Automatic spark advance provides peak performance in all operating conditions.

Monitors the vital signs of the lubrication and cooling systems.

Rev limiter prevents engine damage from over-revving.

Two-pump fuel system eliminates vapour lock.

Premium fuel filter/water separator protects EFI system against contaminated fuel.DIGITAL THROTTAL CONTROLStandard on every PCM EFI engine, DTC provides smooth, instantaneous and constant throttle response throughout the RPM range.