My 350 came out of a '71 Lemans and I spent many hours trying to get a 2bbl to run right, and I've been playing with carbs for 30+ years. I ended-up putting a 1406 (electric choke) on an old school P4B intake. Runs awesome now. I am a Q-jet fan also, but they are getting pricy and usually need to be played with to get right. The Edlebrock/Carter's always seem to work best for me.