348675 according to the Chevy Inline 6 Engines 1929-1989 book is a 1973-79 250 CID 100,105 Horsepower 7 Main Caps car motor.
CCT = 1975 Nova, 250 CID, 105 HP, 350 Transmission, L-22 RPO (Regular Production Option), 1 bbl., & Federal Smog equipment.
I did not see a code for CGT
Last edited by Tiny_Jaime; 09/18/2014 10:35 AM. Reason: added information
"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my sweet ride." -Amen
56 Chevy 3100 
