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Turning Engine by Hand

comment_470422

We have SUs on a 280 head that have the notches for the injectors and it works fine.

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https://www.classiczcars.com/forums/topic/51522-turning-engine-by-hand/

beermanpete

May 21, 20159 yr

Turning the engine by hand will not tell you much about ring seal. The air leaks past the rings too fast to get a usefull pressure reading at that speed. A leakdown test is better but if the piston go
HuD 91gt

May 22, 20159 yr

I have no tools nor experience to change the rings. I would be going straight to the books. The N47 head is on the F54 block already. It has the stud holes for the SU intake manifold. They will mount

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