My friend has a 1968 Dodge Monaco, 103k miles, 383 two barrel, which has less compression than your older two barrel 383. We put a stock four barrel iron intake with a Holley 700 carb, and dual exhausts on its log-style, non-performance original exhaust manifolds. This is a two ton four door with 2.76 gears, and it now runs like a rabbit. We were going to change the cam, but it runs so smooth and strong that it just ain't gonna happen. We were stunned by its new power. Just make sure your ignition is good, and your distributor advance mechanisms are functioning well. mikelj@xxxxxxx wrote: > > There is also a case to be made it seems to just upgrade my exisiting 383 2 bbl. I guess I could squeeze a few horses out of it with a 4 bbl. better manifold, and better cam, plus dual exhausts without modfifying it too much. ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.