choppinczech
Well-known member
My plans were always to get a GM 383 crate motor for my build.
But the 350 block I have for mock up is making me wonder if I should have it built instead.
The ID# is 3970010 which is a '69 to '79 2 bolt 350. Low HP @ 185, High HP @ 370. Dated to November 20, 1978.
There doesn't appear to be any previous machining done and I also have the crank.
Any opinions would be appreciated.
But the 350 block I have for mock up is making me wonder if I should have it built instead.
The ID# is 3970010 which is a '69 to '79 2 bolt 350. Low HP @ 185, High HP @ 370. Dated to November 20, 1978.
There doesn't appear to be any previous machining done and I also have the crank.
Any opinions would be appreciated.