Quote:
Originally Posted by Pampered-Z
you do not need to change the cam, 92-93 LT1 cams work with 94+ opti drives, only hte drive pin needs to be changed.
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You must be getting old and the memory must be going.
The cams are definitely different. Damn kids!
Stock 93 LT1
95+ aftermarket
Side by side, 95 on the left stock 93 on the right.
Another side by side.
As you can see the 93 cam has a taper and a very short hole. The 95+ has a straight deep hole.