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Power Strokes
94-97 Tech
Pressure in coolant system, fresh build
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[QUOTE="FORDAHLBILT, post: 1509647, member: 22813"] Getting exhaust gasses in a freshly rebuilt motor, along with freshly gone through heads. They said they "replaced" the cups. I just tried the first 3 cylinders on the drivers bank by pressurizing the cylinders and its building pressure in the tank pretty quick. Possible for the cups to not be seated/installed correctly? Or the left the oem ones in and when they hot tanked it the loctite "broke" loose? Heads were surfaced and running OEM HG's and ARPs. Has like 10 min of run time on it, highly doubt it's a HG. Or any chance the dowls for the heads are too tall now after getting resurfaced? Causing it not to lay flat? [/QUOTE]
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Power Strokes
94-97 Tech
Pressure in coolant system, fresh build
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