[COPO PETE]

I have taken the 850 off my ZL-1 and put on a worked 850 that flows 996cfm. The car slowed down a little bit. since that test though, I put on a new fuel pump with my stock 850 and picked up 3 mph!!! So now i will have to try the 996 cfmer again. Keep in mind this is with a stock cam and exhaust manifolds. When i bought that carb, it was for my 55 Chev with a 502/headers and it picked up 3 tenths instantly.
Peter