R
ron
Guest
I have been giving some consideration to upgrading my LT 1 engine in my 1993 convertible in the near future. Has anyone installed an engine from the newer C5 generation vettes into a C4. Is it possible to make an easy, direct "bolt up" or are there expensive or extensive modifications that have to be made? How about suggestions or other ideas for upgrading to an LT 4 or some other engine made for older Vettes?