I have a trx 2.5 engine and whenever I make a high speed pass and then let go and go to let it idle my engine revs up like its at 1/4 speed and then idles.

I richened the low speed, idle, and the high and it is still doing this.
I changed fuel lines and still did it.
any help is appreciated.

also this is the o.s. .18 carb I am using that I bought from snake, so snake if you could please help out.

im wondering if this is a simple tuning problem. because it seemed to work fine at the track.


thanks, traxxas thrasher