Check body mounts first and go from there.
I did have to trim about 1/2 inch, maybe 5/8" off the lip on my firewall with the automatic. I was lucky though. The tranny cover did not have to be trimmed....just the lower part of the toeboard.
If you have to trim it some no one will know with the floor mat over it......depends on how much you have to cut.

....have you checked pinion angle to see if the tranny needs to go...or down?


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
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1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile