Thank You Da34, Jack & Firebird. Da34, yes it's a BB Chev water pump. When I called & asked for Tech the lady who answered the phone said "may I help you". So I told her 392 Hemi w/ BB chev water pump & she said they just made units for Sm Block Chev's. She must not know what's up. I will call again!
Jack, yes they said it'll work with a blower so I'll just trade my lower mount in if it doesn't fit..
Bill