I am 100% succesfull on replacement throttlebody if there is no rpm increase until almost full throttle. Or alarm light on and high rpm at iidle
First send in ECU< MAS, and throttle body for diagnoses
add
984318020 Testing SEND COMPUTER THROTTLEBODY, MASS AIR FLOW TO RICK COHN 10200 NEWINGTON DRIVE ORLANDO, FL 32836 4077014430 $300..00 45.00
if it is the throttlebody replacement is
2203050120 ThrottleBody Assembly, Complete and tested boatetrade@aol.com exchange part required to send 10200 Newington Dri Orlando, Fl. 32836 Marine take off no return passed test, Different throttle from automotive. $ $1450 60.shipping
