Hi,

I have some trouble with my 660.
The beast is like that :
CDI, FMF Q2, Twinair, Dynojet (144 & 146).
I have an EHS cover on the box, but the acceleration is not smooth ...
I have heard it was cause that the carb had not enough fuel.
At the moment, the "fuel/air" screw is set as dynojet recommand, saying 3 turns right from full left..

Any body could help me ?

 

With the dynojet kit,youre supoded to change the needles in the 2 carbs,put the different springs and on the different clip i think?If it doesn't work,I think you should go with the 146/148,thats what I have and it works properly...
just my 0.02$ though
Joel

 

Yep, I did change all things provided with the kit ...
When I tested it (and get the non-smooth acceleration), I used the config for stock pipe below 3000 m altitude (I didn't have the Q2 yet)...
Next week end, I will then try the 146-148 with the open air box...
I let you know [img]i/expressions/face-icon-small-wink.gif[/img]

Thanx for the answer.

Jaycee.

 

what drag said....

i suggest you get it dialed with the airbox lid on 1st,,,,and then go from there


did you remove the flange inside the snorkel?

 

oups,I forgot to say to you to cut the piece of rubber in the snorkle.my bad haa

 

and what kind of cdi do you have?does it work good or not?Maybe its the cdi that gives you a non-smooth acceleration? just giving you some ideas...