Just did this mod after work, ended up using about 1-1/2 feet of small stuff routed under-over each manifold, due to all the clutter near the ventral engine mount (the triangular one with the big hole in it), and without taking Her out on the streets, the idle seemed more steady (both exhaust and valve lash), and seemed to hold more consistently on the tach. I'll keep the original vacuum caps just in case, but seems to be doing me good. Thanks Again Guys!
