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Old 10-31-2017, 02:13 PM   #13
MARKDTN
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Join Date: Jan 2011
Location: Chattanooga, TN
Posts: 2,131
Re: Help me decode my motor!

Quote:
Originally Posted by Steeveedee View Post
I recall seeing somewhere that the 307 had the motor mount holes in a different location from all other small blocks. I don't remember where, but it stuck with me, because I had always thought that a small block = a small block, after Chevrolet went to those mounts from the front horse collar set up. The motor mount is the same, but the frame perches were different. If true, it's something that might need to be addressed to keep the engine level.
No, the mount locations on a 307 are the same as the other large journal blocks.
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