I WENT RIDDING THE OTHER DAY AND HAD MY T-BOSS FULL THROTEL 4 A WHILE AND AS SOON AS I LET OFF THE GAS AND LOUD POPING OR BACKFIRE WENT OFF 2 OR 3 TIMES.I STOPED MY QUAD AND GOT OFF TO CHECK THE AIR FILTER BUT IT WAS FINE ..IF ANY ONE HAS AN IDEA WHAT THIS IS PLEASE POST IT..THANKS MIKE..


CURRENT QUAD T-BOSS
STAGE ONE KIT
GREEN SPRING
PRO GRIPS
AND SOON A 414 KIT

 

Somebody posted this the other day on this forum and most of the dudes said to adjust the idle screw a bit![img]i/expressions/face-icon-small-smile.gif[/img]

 

My father in law is having this same issue with his 2000 TBoss 325. I told him to buy a new filter.

 

Have you put in a K&N filter my scammy time started to do that, you can rejet or just bring the idle a bit, they seem to run a little on the lean side from the factory.
Just getting thirsty that's all [img]i/expressions/face-icon-small-smile.gif[/img]

 

I STILL HAVE THE STOCK AIR FILTER ON BUT I AM GONNA FIX THE IDLE AND SEE IF THAT HELPS..THANKS FOR THE REPLIES

 

Assuming yours is the 325 four stroke.If the loud popping is like a backfire,you need to back your fuel screw out.A quarter turn at a time until it goes away.My four stroke dirt bike was doing the same thing.It was explaned to me that four strokes have fuel screws and two strokes have air screws.On a four stroke,the more you back out the screw.the richer it gets.On a two stroke,the more you back out the screw,the leaner it gets.Someone correct me if I'm wrong.