I have a 66 GTO with a 68 400 block and intake. I have the correct Rochester carb for a 68 GTO on it also. I know the 66 came with a carter but I choose to run the Rochester. I would like to find some really detailed 66 gto engine pics so I can run vac lines/fuel line etc. as close to the 66 as they were originally. Also I bought a new bracket the the heater hose rests against on the 66 on the passengers side I need to know what color that was to be originally. I also bought the wire holder bracket that runs along the drivers side valve cover and I need to know what color to paint that also. First time to use this forum. Thanks for the help. Canso