OMG blaster keeps bogging down. - ATVConnection.com ATV Enthusiast Community

keljose · #1 (**permalink**) 05-13-2009, 06:48 PM

I just got a new chain and sprockets and i was so exited to ride! So i start my engine up and rev it a little in neutral and it bogs down! It starts right up but if i bring the throttle a quarter to half throttle it just bogs and refuses to go to high rpms. This has happened before right when i put my gold series fatty pipe on it. But it stopped after i ride it and got the engine hot. its been monthes and it has been running like a champion! but now i drive for miles and it continues to bog down! My main jet is 260. so it is not to big or small. I cleaned my carb. I checked the fuel/gas mixture and it is running 50/1. I took off the top of the head and dried all the oil. I got a new spark plug. But i have the same results. It ran like a champion before this happened.

Has anybody experienced or know what is going on with this blaster.

thanks for reading guys.

itch · #2 (**permalink**) 05-13-2009, 07:44 PM

sounds like you have an obstruction in the main jet

keljose · #3 (**permalink**) 05-13-2009, 08:06 PM

hey can you come over tonight and help me? cause i dont see how else what you said can help me..

keljose · #4 (**permalink**) 05-13-2009, 08:23 PM

I need some serious answers guys please.

91Warrior357 · #5 (**permalink**) 05-13-2009, 09:11 PM

pull the plug out, spark plug will tell you all you need to know, could be just a dirty carb that needs cleaning, stuck fuel bowl, could be to rich or to lean.

JLsparky7 · #6 (**permalink**) 05-13-2009, 10:49 PM

Have you tried fresh fuel?

Adjust your idle air screw. It may be rich or lean. Should be about 1.5-2 turns out.

keljose · #7 (**permalink**) 05-14-2009, 12:40 AM

omfg i figured it out! it was my parking break! YouTube - 2003 Yamaha Blaster N00B