
I need a new engine because I have a misfire on a #6 Ford 4.6L V8, Me; How can that be, the engine has 150000 on the clock, mechanic; Well, it just happens sometimes, I; I think I'll get a second opinion and take the time to do a compression test, enter the Blue Driver Compression Tester Kit, compression was tested at around 170-180psi in all 8 cylinders, me; Ok what next, clean jets, look at jet number 6, reading is different than the rest, replace jet (about $55), purrs like a kitten, thanks to seller, saved thousands, enough said.

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