Curious ....
I have a 91 K5 Blazer with a TBI 350 V8.
I also have a 350 from a 78 4x4 that I rebuilt but no longer have the
truck it was intended to go in. The rebuilt motor is now a 355 with
RV cam, Edelbrock Performer intake w/Rochester 4bbl carb.
The bottom end has all been balanced...