Banshee Idle problem

[LarryReed]

Hello, I recently purchased a 1994 Banshee YFZ350 with a ton of mods, and I can't get it to Idle. It runs fine otherwise.

It has the TORS removed, and here is what I know from the paperwork I was given: (The shop did all this work and the owner never picked it up, so I bought it at auction)

R&R Top End, Stroker Crank, V-Force Reeds,R&R Clutch Gear, Jetted, Bore & Hone both cylinders to 4 over. 65MM stk pistons, lots of gaskets replaced, etc. Keihin 52 Slow, Keihin 185 Main. It was supposedly fine when they finished their work (over a year ago)

 

One of the carbs was dumping fuel, so I took them apart and cleaned them, that issue resolved. The idle problem I had before cleaning also.

 

I am new to quads and am just not sure what to do next. I've played with the idle adjustment (Or what I think is the idle adjustment) and the throttle adjustment cables going into the carbs. Sometimes I can get it to idle, then it revs itself up and dies.

 

Any pointers from here? Anything would be helpful at this point.

Thank you!

Larry

[ClimbAnyHill]

Tur the idle screws in 1/4 turn at a time!

[BlntdEyez]

Tur the idle screws in 1/4 turn at a time!

 

And wait about 10 to 15 seconds for the changes to take place.

[LarryReed]

Where exactly are the idle screws? the big one on the side? Should I start with it in all the way? What about the throttle cables, where should I have those set to? All the way down?

 

Thanks!!