165/170 mains? Anybody running this setup(with ign. advance)?

 

I am runnin the same setup as you except for the Ing advance, tell me a little about it, i am not familiar with it. As for as the other mods go my jetting seems to be pretty good and i am runnin the 165, 170 setup with the BG full exhaust and the pro desing kit and no lid.It runs about 81mph with a 14 tooth front.

 

It advances the timing. It gave my atv a little more pep from stock. It also keeps the idle "up" longer when you let off the gas(if you do!!). I've seen a dyno somewhere(vito's piston on banshee(project banshee) that showed a before and after of this item and the increase was about 2hp. Not bad for 15$.

 

That seems a little rich, is it backfire at all when you let off the throttle. I still have the stock filter, waiting for K&N so I might have to jump up to your jetting later.

 

I think the key makes it a little rich but with the Abox lid off it Will even them out? I think they are swapping the jets so they don't have to buy another one. Ex.- They need to go from 145/150 to 150/155. Swap the 145 for the 150 on the other side and just buy the 155.

 

Eric what's your email address...so we dont always haft to talk threw this...mine is Mike2003mk@aol.com....email it to me

 

It is cutting out and "coughing" at full throttle? I pretty high already at 165/170, any directions?

 

Eric, What color is your plug?

 

It was real white with the lid off. After I put the a. lid back on it, the plug looked a little better but still lean I believe, but it still was not liking the upper RPMs at all, I'm bedazzled at this point. It runs fine thru 1/4 throttle.

 

Eric, Scratch that other post in the other forum I see now, With lid on I think you should be close what are your air screws set at? I think that key is screwing everthing up thats why I didnt put mine on. Anyone want to buy a sparks key $10 never used. Eric get ahold of dseater!