i personally run the 2 inch aluminum HVH supersucker and i am totally satisfied....
1967 Camaro all steel Pro-street car,tagged titled,insured, 3004 lbs with driver..all on motor with HVH supersucker.and team "g" intake.."
naturally aspirated"...smaller big block 511 ci.
5.99 et @ 114 mph......with a 1.32 60 ft......can do this consistanly on gas
( so something is working)...lol
i now have a port matched 454 r intake along with the HVH supersucker
also have a brand new APD 1150 Alcohol carb......so i am very excited to see where my #'s fall the next time out......
so YES YES YES ON THE HVH SUPERSUCKER.
Brian