Ruby Soho
05-09-2008, 02:34 PM
no one seems to be replying to the 450r carb threads and i need answers quick
i have a 450r carb on my 440 mods in sig, im running a 50 pilot jet and 185 main
it runs super strong through RPMs but at idle it doesnt idle very well, and it backfires through the carb (and pops in the exhaust)
what do i put the A/F at? i cant adjust the damn thing cause it will be idling and then backfire through the carb and it moves throwing me off the screw (anyone who did this mod knows how hard it is)
also, would a 48 pilot help this?
i have a 450r carb on my 440 mods in sig, im running a 50 pilot jet and 185 main
it runs super strong through RPMs but at idle it doesnt idle very well, and it backfires through the carb (and pops in the exhaust)
what do i put the A/F at? i cant adjust the damn thing cause it will be idling and then backfire through the carb and it moves throwing me off the screw (anyone who did this mod knows how hard it is)
also, would a 48 pilot help this?