Posted by Kaegi [22.214.171.124] on Wednesday, January 20, 2021 at 02:48:41 :
In Reply to: 318 engine question posted by Howard [126.96.36.199] on Tuesday, January 19, 2021 at 18:21:00 :
heads, intake, exhaust and cam. blocks are the same dimensions from 62 on but the poly weighs more and is much more HD of a block. they can be bored .125 over size with no issue. the poly has a much wider torque band than an LA. I much prefer the poly especially in a truck.
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