Flat spot/missing and all that.

[delvryboy]

K, I'm lost when it comes to actual tuning. I seemed to have had a flat spot around 6-7k that I could accelerate past with just a slight studder. Lately it seems to be worsening, 6-8/9k and I get a lot of surging in that range. It's only under load and not really noticeable in 1st. Any ideas on where I should be concentrating? Also, it's worse when the engine is hot and high humidity seems to exaggerate the problem.

[reelrazor]

KInd of contradictory symptoms....

surging is usually lean..

high humidity and heat usually make jetting richer......if you were slightly lean in a circuit and it got hotter and stickier out, you shoulda gotten better, not worse

[delvryboy]

I know, but it sure does seem that way. It's definitely surging now, even WOT it surges in between 6-8k.

[delvryboy]

Humidity is down and it definitely ran better. Still surges/misses, just not as bad.

Any ideas? I'm going to put new plugs in this weekend, They're at least a few years old.

[delvryboy]

I guess it just got worse in general. Humidity was a lot lower and the temps are in the upper 70's. Was surging like a mofo on the tri-state.

As crazy as it seems, it worsened when I removed the fairings.