Yea it was an old one! The choke was removed and I made 2 passes with it..it ran 1mph quicker than my old carb but seemed to get hot quick so I installed my little carb back on..before I started it up I pulled one of the plugs and it was dead lean looked as white as they came new...so 90 jets were too small!! I need a good dominator to try. 8)
I'm running 92 square on my older 1050 dominator which is atop my 13 to 1 compression 496 BBC Runs great and pretty consistent but I think it's still alittle fat. Whats your timing at? Cp