I have a 500k old Thundermax ECU forsale. Part number is Z309-485 with wide band oxy sensors. Reason im selling it as the bike is up forsale and went back to the stock ecu.  Great unit in perfect condition.

$500

Price dropped to $500

hi, any chance you still have the THUNDERMAX and good for 2008 FXDF? CHEERS

ThunderMax PN#309-485 Applications: