I have used a few Aeromotive A1000pumps on 10sec Carb rides... Tried to run one on a twin turbo efi 408 with 65lb/hr .. First pass 10.2 look @ the Fast system ..dead lean from the Hit didnt Burn up but IDC was 128% C16 Race Gas... Installed a Weldon 850.00 pump Nothing else changed it went 9.15@1000 feet and Blew apart... People up North HATE Aeromotive Parts... I am in no way being Bias but they Hate the Stuff.. I have only been around two Magnafuel 500+ pumps and they held up for 6-7 years on Racecars without Any problems... I see in the end they are all around the same price and Money .....