I've got an old 800 double pumper which probably is not large enough. Will swapping to a proform 950 main help out? I also think the 800 base plate is smaller than the 850DP or am I wrong? Carb guru out there with some advice? Its for my e body, with stage 6 heads, small roller and its a heavy car.

71 Barracuda 383 4spd (500ci)
69 camaro 598, NOS
69 barracuda bbc procharger
77 t/a 6.0 turbo project
78 t/a 400
77 corvette
1983 hurst/olds
03 Viper
79 360 macho
71 demon 360
78 Warlock 5.7 hemi project