Got ready to sling in the 350 and the beautiful NV4500/Orion that Georg at Valley Hybrids assembled for me only to find that the bellhousing from Advance Adapters doesn't fit the transmission. Not Advance Adapters fault though. This is on me because I am a product of the California public school system in the 1970's and 80's which has apparently left me without the ability to distinguish between the pre-1996 and post-1996 GM NV4500's. Also, Pluto isn't a planet anymore, Columbus didn't discover anything and the Dewey Decimal System is a relic of a bygone era, so that was 12 years of my life well spent. Anyway, I'll order the correct bellhousing today. Also have a guy coming to pick up the original F engine, 3 speed and t-case. If anyone is wondering what that combo is worth, it's taken me 7 months to find someone who would take it for free.