Can I completely backflush a stock FX1 cooling system thru the pisser?
SXIPro JM781 Big Bore Location Here on the 'X' mostly Jun 12, 2018 #1 Can I completely backflush a stock FX1 cooling system thru the pisser?
SXIPro JM781 Big Bore Location Here on the 'X' mostly Jun 12, 2018 #3 Big Kahuna said: Yup................ Click to expand... Thank you Harrison