SB engine rebuilding got ya! School is Open!

crackedback said

Keep it CLEAN! Bag it when you aren't working on it.

Always degree the cam, even the cheap streeter engines. Timing sets, dot to dot, can and frequently are WAY off.

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Have a question fur ya book says bring #1 piston up compression stroke (TDC) put cam gear at 6:00 o'clock crank gear at 12:00 o'clock , the crank gear has 3 key ways O, A , R , so I'm using o setting , there is a zero right on the key slot , and one by the teeth which zero should I go by ??