Put my brand new MTS intake and hp holley carb on my car yesterday( waiting for it to finally start to warm up here and get rid of all the snow)
started to figure things out found a vacume port on the front of the carb which i can use for the vacume advance( i am running full manifold vacume advance ) found a big port on the rear of the carb for the pvc but nothing for the trans modulator at all.
any other way to get manifold vacume to the modulator short of drilling the intake and tapping a port. I dont thnk I can tie into the PVC line as that wont show a proper vacume signal. any other place on a hp holley carb that i can get a manifold vacume signal.
I think i may be taking some of this apart again