I just recently acquired an RB X12 5 port turbo. Everything is good on the engine, but the carb has gone south. Reason I know this is that I took the carb off my V12 and put it on the X12 just to see if the carb is the prob. Turns out it is the carb. Air leaks, won't hold a tune, bad needles (bottomed out by previous owner). Who knows what else is wrong. I would just buy the needles and other stuff from my LHS but if someone has a carb for this engine that is in GOOD CONDITION, I would gladly buy it. Please let me know.
EDIT: I am closing this thread for now but if you have an RB carb for sale that will fit my X12, please PM me.
EDIT: I am closing this thread for now but if you have an RB carb for sale that will fit my X12, please PM me.
Last edited:
