I just replaced my kicker last August with a Yamaha 9.9 4 stroke (my forth one in 25 years) Had remote on all but one. I never saw the need for an aftermarket throttle control. I can dial in any speed needed with the Yamaha shifter.
Ford f150 xlt extended cab 4x4
FORD F150 4X4 .2001 88k miles XLT extended cab, auto, 5.4 v8. Tires good, all new rear brakes including backing plates and parking. New fuel tank. passed NYS insp. original owner. $3500 or make offer Located in Macedon NY.