Originally Posted by maxpower671
Originally Posted by fast75vega
sure your carb is jetted right for the alky? what temp you running? we were running mid 9.50's @ 160deg. ... jetted it down and got 180 temp and running 9.43's now
how many jets sizes did you move ? what carb, fuel system?
its a 850 holly that flows like 930cfm's it had 146's x 4 and went down to 142's x 4 and it ran much better. we just pulled it apart and put 140's in it and we will see this weekend :wink: