Can someone please Decode my engine code . My book does not tell me it is a camaro motor but my friends book says it is a 1968 Camaro 396 motor . The motor # is T0313IV . Thanks Wayne

His book is mistaken, all my info says this is an engine from a full size car like the Impala or Carpice. No Camaro's got any 396 with a IV suffix.

Source is Chevy Parts Catalog and various other publications.

T0313IV
T = Tonawanda NY Engine Plant
03= Month of March
13= Day of the month assembled for the engine
IV= 1967 thru 1968 396-325 H.P. w/TH400 Trans (3-speed) RPO L35