I also raced in A class (A-96 & A-1) from 1990 through 1994, when the rules changes required me to move up to B class (B-19).
I remember them well. They came from Sumerville, NJ, and had a summer home in Forked River, just a few blocks from me. At one time they had Moly Black Gold, as a sponsor. The boat had a longport speedmaster type drive, Richie Zul power, and she ran very well.
You said "national champion in 1990 and 1991 "C" Class", I think you meant "A" class.
I would be really nice to see her restored.
This picture was taken sometime 1991-1992 race season.