Not Reving Over 2000 Rpm

[BoyWhoCriedWolf]

So its not developing any boost?

[XKLABA]

nah...this would cause it to run like a sack of balls....

I washed my engine once, 4WD just went a big mud hole, idled fine but as soon as I put load on the motor the coil lead arced to the head by passing the plugs and it was going no where, that's why I suggested it and since it has only been happening since his dad washed the motor it sounded familiar

[XKLABA]

So its not developing any boost?

Yeah mate, no boost ?

[MBS206]

Its a wet engine.

Dry the electrics as has been mentioned before by letting it idle for an hour with bonnet up and in the sun.

All else fails start hitting everything with CO contact cleaner