Noticed lately truck running kinda crappy, I`m down to the carb, its a `69 quadrajet 4MV so guess I pick up a carb kit for it, and also install the new manifold I picked up a few months back or was that a year ago, yep had to go back and look, 3/1/2013....anyways, I believe one of the plugs underside the quad is leaking, so I`ll go ahead and pull it all down clean all new gaskets, I want to change out the secondary metering rods to a slightly smaller set, I rebuilt this carb 20 years back, I put a throttle shaft bushing kit on it, but may have to do it again, and put the new manifold on same time, need to find anothe aluminum T-stat housing with the o=ring design they seal better....I would really like to find a `74 to `79 quad as the have an accessible APT for better part throttle adjustment....