I'm just running the air pump straight into the back of each exhaust manifold,have no idea how hot it gets.The egr is blocked off with a aluminum plate and two homemade gaskets,the holley carb has the dizzy vacuum port and vacuum is nil at idle,but advances nicely as throttle is applied.
I use...
I run the holley 350 cfm carb with #50 jets and have clocked 20mpg with plenty of power.Jets run about 8 bucks for a set from advance auto,easy to change.
Yes!
Try hooking up a vacuum gauage to the intake somewhere,with engine hot and idling,adjust your carb idle richness needle valves.Turn one at a time inward until engine bogs,then slowly turn out until highest lean vacuum reading is obtained.Repeat for the other needle vavle,these are on front...
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