05 r3 1500 miles stutter

[Country93]

I have an 05 r3 bought for $3k with 1500 miles. Obviously it has set up for awhile. I have an issue with low rpms and initial throttle pulls from idle. The bike starts and runs with minimal issues and has plenty of power. Dyno says 138 hp so no loss there. When started rpms dance around 400 to 800 and when given throttle in gear tends to bog down until rpms reach about 2000

 

[Rocketrottie]

Just run her. Maybe some injector cleaner and a few tanks of high octane.

 

[Country93]

Just run her. Maybe some injector cleaner and a few tanks of high octane.

I've put about 300 miles with cleaner. Seafoam

 

[Rocketrottie]

I've put about 300 miles with cleaner. Seafoam

Never tried that seafoam stuff. But I know these bikes don't like to sit. I had to use a fuel system cleaner to get mine going again after sitting for a year.

 

[Country93]

Never tried that seafoam stuff. But I know these bikes don't like to sit. I had to use a fuel system cleaner to get mine going again after sitting for a year.

The guy I bought it from put 200 miles on it in 7 years so it sat for a while

 

[TURBO200R4]

The guy I bought it from put 200 miles on it in 7 years so it sat for a while

You are lucky it even runs.

 

[cootertwo]

BUT, you still got a heck of a deal !!!!!

 

[jake shaw]

I had a similar problem. The primary TPS sensor cured it.

 

[Country93]

I had a similar problem. The primary TPS sensor cured it.

I've been steered towards spark plugs, coil packs, and injectors I plan on tearing into it this weekend and am hoping I can get the parts locally

 

[TURBO200R4]

Before any thing i would spray wd40 on the return springs on throttle bodies then wot and let go fast a few times.
Sometimes the rubber hoses or rubber caps get cracks and leak air into the throttle bodies makes it idle bad a d still runs good down the road.
Hth