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Old 07-14-2018, 04:04 PM   #16
weq92f
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Re: How can I turn the crank and cam so the timing marks line up right?

Quote:
Originally Posted by 71CHEVYSHORTBED402 View Post
On a side, I saw elsewhere someone suggested to find TDC with a dial before installing the gears. Not sure why that is. Seems to me if you do per post #13 for example, which I did, once done you're at TDC.
My opinion here is that approximate TDC is good enough for installing a standard timing set straight up ( dot to dot ). Don't think on a BBC the "slop" at TDC ( where the rod sort of rides the slope at the top of the journal arc ) would be enough to cause the chain to skip a tooth. If it were, you'd probably see that in the dot alignment anyway, right?

-klb
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