Buell Race Kit Problems

[djwyck]

I have the Buell Race Kit installed.

- Buell Race ECM
- Buell Race Exhaust
- Open Air Box Kit w/ K&N

The pipe sounds great and I like the sucking from the open airbox but I am having a slow response on the throttle. It works great as long as it is already past 1200 RPMS, but when I hit it from idle it stutters. Very irritating.
I tried to fix it by adding fuel in that area of the map. I increased all the values by about 10 in the bottom left half of the map on ECM spy, it seems to run a little better. Am I going about this the right way, is there something I am not thinking about? By increasing the values I am making it run more rich, if it is improving am I doing the correct thing or is it too much fuel? Any help would be appreciated.

Edit: Performed TPS Reset serveral times.

 

[1stxb9r]

have you done the breather mod or checked your plugs? may just have fouled plugs.[confused]

 

[dave_xb12r]

It sounds to me like it needs to be leaned out rather than richened. Plus, rather than just entering random numbers, you should do some data logging and let megaviewer help you.

 

[djwyck]

I agree, it ia running lean. Is megaviewer hard to use? I could not find threads on it. I am totally against the idea but is it time for me to take it to a dealer to put it on a dyno?

 

[dave_xb12r]

Check this out.

link

 

[djwyck]

Thanks Dave, looks like I have a weekend project. Is this as good as taking it to the dealer?

 

[dave_xb12r]

The dealer is going to want to use a piggy back system like a power commander. If you can find a dealer that knows either directlink or ECMspy, you might want to take it there.