Quote:
Originally Posted by JET
6 bolts have been breaking cranks at massive HP levels, but 7 bolts tend to crank walk more. If you are going to be under 500 whp then go with a 6 bolt.
6 bolt will fit on a 2g tranny without much problem if it is the narrow block.
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I am going to be pulling my tranny out this winter or in a few weeks. How would I tell if I have the narrow block or is this a matter of what I pick for the bottom block.