Take VERY good care of your engine, and drive. There's also no exhaust
manifolds, coupler or certain drive parts either.
Regards,
Rick
No problem with 7.4 manifolds, coupler's etc. Volvo has them. Their 94 and newer are the same thing. The Ford 460's had problems with manifolds and couplers, not the Chevy engines.
Drive parts on the other hand, is another story.