I knew this would come in handy. I started a word document with all my specs. It's a work in progress so bear with me.
GM Block Casting Number
3970010
1969-1979 || 350 ci. || 185 low power || 370 high power || 2 or 4 Bolt Main || car, truck, Vette
Suffix Code on Block Behind Alternator
TKB ||1976 || 350 || conv.cab || VIN: L LS9 || HP: 165 || 4 BBLS || Applications: C-10 & 1500
TKB ||1979 || 350 || conv. cab, m/t || VIN: L LS9 || HP: 165 || 4 BBLS || Applications: C-30 & 3500
Heads Casting Number
14014416
58cc chambers, 1.84/1.50 valves @ stock
Has had 1.97 intake valves put it in
650 CFM Holley
Edelbrock Torquer 2 Intake
4:56 rear end posi (Had stock gears in it before I did a rear end swap)
Cam Specs
I do not know anything about the torque converter.