So I got this 1989 trx 350, litteral peice of garbage when i got it(it was growing moss). Ive basically resurcted this thing and got running pretty good. It starts up idles great and runs great. All my fluids are fresh and my fan is doing its thing but its got a weird bug. After riding for five minutes I slow down to stop and its idle seems to be struggling and than dies. But it fires right back up and I carry on until i have to stop again. Its got a fresh carb and feul pump. Thanks and any help is appreciated.