The front bung is the supply/pressure. Do you have the reworked HPI MM dual bore throttle body or the single bore?
Have you tried the Test Outputs function with the Pro Tune II software? You can test the fuel pump, front & rear injectors, ignition while the motor is off.

 

It's the single bore MMFX throttlebody. Going to take laptop to garage tomorrow and see what the ProTune II shows. It ran great the 6 miles home, but after sitting 4 days, now no fuel to injectors.

 

Called HPI today and he thinks I may have crossed fuel lines.

 

Fuel lines switched, still won't start. Hooked ECM up to laptop, shows battery voltage low, even while it's on the charger. Charger shut off showing battery temp too high and now fuel pump seems to be louder, even though it cycles up then shuts off. looking in fuel cap, I see no spraying, but it does make a few ripples in the gas I can see ( down below half tank) until pump shuts off. It did have the security light start blinking, even though I had the alarm off, so that was new. Checked TSSM module, but plug looked good, then light quit blinking. Going to open up top of tank and look at fuel lines to see if that is the problem. I am a parts changer so this has me totally puzzled. Laptop lost contact with ECM finally, and I never could get it back. I am a sponge, looking to absorb any information anyone can give me to figure out why this thing ran great coming home, and hasn't started since.

 

Did you try starting the bike while it was on the charger? The fuel pump and lines seem to be functioning correct, from what you describe.
Maybe the battery is bad, mine went bad with no warning signs. Try doing a load test on the battery.

 

Buddy has a battery out of his wrecked 08 Roadglide, going to put a full charge in it and try to see if it will start. Mine is about a year old bought at O'Reilly's, so will take it to them and have it load tested.

 

Bike may have to wait. Found a blood clot the size of a golf ball in the leg that had the vein removed for my heart by-pass. Saying 3 to 6 months to dissolve, if it doesn't break loose and create major problems.

 

Boy that sucks. Better to find it than to not find it though. Good luck with that. If you got it running would have to ride it and that would probably not be a good idea. That clot can be very life threatening event.

 

Wish you well for your health.

 

Seems to be the way my luck has been running the last couple of years, lol. Thanks for the concern, will try to update when things get lined out.