When my 55 gets a Y block again I was planning on rebuilding a FMX and using a air cooled bellhousing to make it looks somewhat original but I just had A C-4 gone through and behind the 351 it has but thinking why spend the extra money and just use the C-4,will a C-4 hold up behind a 292 or 312.

Butchering up everything I can get my hands on in Dayton Ohio