01' Fuel in air rail. Tracker Valve? 135CXL OP OT398449

[LakeHound]

Hi folks, I've had issues with my port motor for a bit now. Finally after just jumping in and replacing all three fuel pumps, lines (from tank to motor and every one inbetween), primer bulb, cleaning VST, Took it out and could only get like 4200 rpms out of it and couldn't get both motors to match rpms. Came back to the dock and idled down motors and port motor stumbled and died. Restart was rough and smoking. Found when I bled the shrader valve for the air rail I found fuel mix coming out. Shrader valve ????
Looking for advice and possible part number


135CXL OP
Serial # OT398449

[JOE54]

very good place to start, 804533

[LakeHound]

Thanks man, I've owned these motors for nearly 4 years and just love the power they make. I would to convert over to twin 4 strokes. Boat's surely worth swapping.

[JOE54]

id fix um before i swaped

[LakeHound]

OK guys, here's my dilemma now, Fuel and air within approx 12 psi. after replacing tracker valve with new OEM motor cranks strong but still no start. but if I bump throttle up about half throttle out of gear it'll start, it revs great, but as soon as I return it back to idle, it stalls. So I restart and keep it above idle around 2000 rpm, so to keep from slamming lower unit into gear and having issues there, I'll put Starboard motor in gear and accel to about 3000 rpm that starts to port prop spinning. I quickly bring port back to idle and then hammer down with both motors. I get starboard motor up to 5500 rpms but questionable motor will only get 4000 rpm max.
Input is greatly appreciated.

[EuropeanAM]

Really recommend you NOT continue the unusual attempts to "hot shift" your engine. Very high odds that some internal rotating component will decide it wants to be OUTSIDE the engine.

Need to get ACTUAL Air and Fuel Pressures while attempting to start the engine AT THE IDLE POSITION.

Also helpful to have those for 5/10/15 seconds after key turned off (either engine shutdown or ceasing to crank).