Thread: GMC block vs Chevy block
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11-24-2006 12:06 PM #5
Your post is a bi cryptic.
The transmission mounts are different for a th350 and th400 transmissions.
If you have not changed the transmission or trans mounts- I suspect that you have the engine mount brackets on incorrectly.
I didn't know him but followed his posts. True hotrodder, he will be missed. RIP 34_40 MIKE. Condolence to the Mrs. Nolan
We Lost a Good One