Hey will running a crossover from driver side to passenger side manifold and adding a flange to passenger manifold work kind of a tight space only reason for running it like that motor is a Buick 350

ya i'm pretty sure i left the weighted air door in there, ive got extras if you need one that isnt modified to test, try removing it and see if it makes a difference, there might be a hesitation but should still run thru the rpms, also make sure you dont have too much fuel in the bowls

Hey man, got a question for you. Are you still running the weighted air door on your secondaries or did you just remove it? I added some fishing weights to mine like you did and it seems like my secondaries arent opening now. I just got the car up and running so havent road tested but I can tell it just doesnt seem right when I rev it up, doesnt want to turn past 2500 rpm and feels like the throttle is sticking but I know its not. Engine off it cycles the butterflies perfectly. Thanx for your time!