Hey all! I am having some trouble with my 07 R1 Raven that i just bought not too long ago. At idle it kills cylinders.i know this because i felt the exhaust headers and the 3rd pipe from the left was cold. As best I can tell it has a lot of trouble getting off the line, its only pushing with 3 cylinders because 1 is not getting spark. Once it gets past 4 grand in first gear all the cylinders start firing. one time it wouldn't fire the cylinder at all on a ride because it wouldn't get past 110 on the highway. in addition it runs obnoxiously rich no matter what speed I'm going.The first thing i tried was adjusting the throttle bodies because i thought it was a low idle problem, that did nothing. For a while I put seafoam in the tank and that seemed to help for a little bit but the problem persisted. After that I replaced the spark plugs to see if that would help, again nothing, 3rd cylinder was still not firing. Ripped out the injectors, opened them with a 9 volt and shot pressurized brake cleaner through them, no blockages or bad flow. I thought for sure that it was the coil because I switched coil 3 and 4 and it killed the 4th cylinder at idle, replaced that coil and for whatever reason the leftmost cylinder was killed now. I have never touched that cylinder. as best I can tell I have to look further up the wiring harness now. I'm looking for new ideas or a smoking gun or anything I can get. please help. I'm getting pretty far out of my depth here.