Hi guys or gals,
I am restoring a 1971 lemans convertable with the GTO eduro nose job, it has a correct YS400 engine thanks to this website. The carb is a 7041264 quadrajet and the TCS vacuum controled advance system ( transmission controlled ) the TCS solinoid receives vacuum from the carb base as well as from a manifold source . Does anyone have a unmodified Pontiac or a friend with one. I need to know the routing of the vacuum lines as well as where any T junctions occur.
Thanks.
Greg