480 jet help

[rodenberg35]

I have an esr 480 kit I am running a 200 main jet . I seem to be very lean. its runs at 250 degrees. can some one give me an idea of what jet and temp you might be running in other 480s

[mikes450r]

Originally posted by rodenberg35
I have an esr 480 kit I am running a 200 main jet . I seem to be very lean. its runs at 250 degrees. can some one give me an idea of what jet and temp you might be running in other 480s

wow thats pretty hot...whats your elevations and all that good stuff...

we have been putting 190's in our ESR bikes.

mike

[rodenberg35]

I have no idea what my elevation is I am in missouri. what could cause it to run that hot and lean it is a new motor with about 1 hour on it

[mikes450r]

theres alot of different reason to why it could be running hot...ours would run at around 160-180 when riding...we dont have a fan on our so when we would sit it would climb pretty quickly..

[rodenberg35]

my fan never comes on

[speedracer400]

Hey rodenberg35 got a question of topic but I was wondering about your esr kit. How do you like it.performance. Was it worth the money?

[rodenberg35]

ya its got tons of power. but I also have major head work

[Shawn H]

On my Gt Thunder 480

I run a 190 main, 52 pilot, I cant remember 3rd or 4th clip on the HRC needle.
1 3/4 on the screw.