Awesome...good to know. You mentioned it is a good motor...is it different from the firebird 400s? I do not know much about this 67 gto 400 but would like to freshen it up and keep it in the car.
The HP rating is higher for GTO's but same engine, just different engine code. I think a governor on the Firebird 4bbl carb reduces the HP rating.
Engine Test Stand Playlist: https://www.youtube.com/playlist?list=PLwoxyUwptUcdqEb-o2ArqyiUaHW0G_C88 restoring my 1968 Firebird 400 HO convertible (Firedawg) 1965 Pontiac Catalina Safari Wagon 389 TriPower (Catwagon) 1999 JD AWS LX Lawn tractor 17hp (my daily driver) 2006 Sequoia 2017 Murano (wife's car) 202? Electric car 203? 68 Firebird /w electric engine 2007 Bayliner 175 runabout /w 3.0L Mercuiser__________________________________________________________
