GM cam color coding?
#4
TECH Resident
iTrader: (17)
My GMPP "HOT" Cam had blue on it when I went to install it. However I am not sure that this is any indication of a color code. I believe that back in the late 70's there was a color code for the T/A 6.6 liter cams depending on the year and specs. If in doubt look at the number stamped on the end.