LT1 Engine Mounts for 63 Impala help
That will save you some major headaches if you go to tune or scan it.
I have no idea about the motor mounts tho, so, hopefully someone else will chime in.
He didn't give many details about the build, so, I was just throwing some info out there pertaining to lt1s and obd cause it was in his OP.
Far as the mounts you only need an LT1 specific mount if you want working AC. If you are doing it without AC then regular sbc mounts work. The LT1 AC compressor uses one of the traditional mount to block bolt locations for the rear of the AC compressor and has the block mount rotated rearward and upside down to accommodate that. leave off the AC and it just needs regular mounts
I've owned my 61 for nearly 25 years now....and had several other "X-frame" cars too so I know them better than most on here probably. PM me when you get ready to upgrade your suspension for the new power you'll have.


