Loss of power and lots of black smoke!!

[psd4me]

Originally Posted by 907dave

Have you checked ICP under load?

Low ICP will cause the fuel to be injected at a lower pressure and will not atomize correctly. This will give you an inefficient burn resulting in black smoke.

Borrow some type of scanner or make a mechanical gauge to check it. If it will not hold 2800-3000 psi more than likely your pump is weak, or you have an HPO leak.

I checked and at WOT it was above 2700 psi at a 40% duty cycle. Mike