Snowmobile Fanatics banner

1 - 6 of 6 Posts

·
Registered
Joined
·
8 Posts
Discussion Starter · #1 ·
hi every one i have a 99 zrt and would like to if it is normal that my midle cylinder heat's up more then the two other's and also the midle plug seem's lean and also can someone tell me if there is a respective order for the plug's coil's. thx in advance.
 

·
Registered
Joined
·
1,716 Posts
Clean the center Carb, and check for air leakage at the carb boot, and cylinder base.
You obviously have something causing that cyl to go lean.

All 3 plugs fire at the same time, no matter where the cyl's are in their stroke.
Any plug wire can go to any plug with no problem's.

Rick
 

·
Registered
Joined
·
8 Posts
Discussion Starter · #4 ·
thank,s for the tips rick, and also when i just got the sled it was runing on 350 jet and i blew a piston so i whent back to stock at 400 and noticed that just the center one was lean , so shoud i just jet the center on at 420 before checking anything else . thank's bobby78
 

·
Registered
Joined
·
1,716 Posts
It could'nt hurt.
But with good clean and synchronized carb's in a liquid cooled motor, you should be able to run the same jet across the board.

Rick
 
1 - 6 of 6 Posts
Top