Forums/Z31P/z31-basics basic-modifications-basic-questions-aka-the-newbie-forum/86t timing with early 87 crank pulley

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Sharpen047: (2016-06-09 17:51:02)

Hey guys, im trying to check the ignition timing on my z, its an 86t and has an early 87 crank pulley with different marks on the crank.(for using a titan alternator with the a/b series engine) the timing cover with the pointer is from my stock 86 stuff. is the 87 one in a different spot? the timing doesnt even show in the marks. the marks end up around 10 o clock on the pulley.

any help would be great. thanks.

88sinZ: (2016-06-10 01:21:24)

your further most LEFT mark is 0Â° each mark is a 5Â° BTDC increment.

If they don't line up you're ether not near TDC or your timing is off.

shromy: (2016-06-10 11:56:44)

probably 180 out. 2 crank revolutions for 1 cam revolution.