I suppose I have selective memory.
I've never had one that didn't fit a 320, 351 or 560.
It's unfortunate that most people around here aren't more interested in keeping their 300.
I think it's a great pickup truck engine.
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.