Engine Stutter???

[trailrider894]

Hey guys, well I know that my bike is nearly perfect, BUT it does this little stutter when you get into hard after a de-accel or braking into a corner. Really just when the motor is under some massive load. I might just be riding the PISS out of it, because I definetly use every single ounce of power it has to offer. Any ideas??? I've been thinking about trying a colder spark plug?? or something.... I installed a secondary oil cooler, and that helped out with heat fade that i was having some issues with. Anyway... I'm saving my pennies for a engine rebuild before i get sent out to Basic training.

[crownandmonster]

What are you running for compression/fuel?

[trailrider894]

Originally posted by crownandmonster
What are you running for compression/fuel?

Its stock internals with 93 or 91 i can't remember... I'm pretty sure its Shell 93 V-Power.

[crownandmonster]

Well shell is about the best pump gas you can buy and you're not running too much compression. So that rules out any kind of spark knock or detonation. I guess it could be starting to just get slightly lean with the weather getting as cool as it has. When you jump back on the gas and let that big burst of cold air in, it might just be short on fuel for that split second.

[Stickman400]

It sounds like you're having the same problem I had with mine. I raised the clip on the needle up once to the 3rd notch and it cured it completely.