Search results

Mechanically, the timing of the injection stroke is adjusted as you show above, but when the fuel flow actually starts is based on how much fuel in in the injector, which is determined by the amount of fuel pressure filling it. I was referring to the duration of the injector pulse.... The end...

I took your advice & called Warren. He was looking into a few things for my setup. Hopefully I can get something safe but better performing without killing my budget. I was using the reasoning that the harder you push the fuel pressure to get more flow, you also advance your timing, which is...

Great info .... thanks. I was considering going to a larger injector to get some more fuel, while also allowing me to reduce the peak fuel pressure I'm running.

Engine number is 10200712. They are non-top stop injectors. Dated in 1987 I was contemplating installing larger ones from a NTC-350 since I added a turbo, but was not sure of the size difference. This engine is # 10559780 dated 6-76. Fuel rate says 192 mm3/stroke on this tag.

I've looked extensively & cannot find any reliable injector size information for a NHC-250. Does anyone have this info?