Eurofan
New member
I 've asked this here before but can't find the thread back. What is stock jetting for an'02 ER? I think I got a reply of 156.3 mains and 45 pilots?? I called a dealer today to check stock and he told me 155 mains were stock. At any rate he didn't have what I needed. I am not fluent in carb-speak, but aren't the flat slide and round slide jets different? If OE specs are not the best, then what is?
Thanks in advance. I have my sled sold and need to return it to stock exhaust. I have everything done but the jetting. I sold the Benders that I took off already. All the work was done prior to me buying it so I didn't get any OE parts with it.
Thanks in advance. I have my sled sold and need to return it to stock exhaust. I have everything done but the jetting. I sold the Benders that I took off already. All the work was done prior to me buying it so I didn't get any OE parts with it.
http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Specs.htm see specs listed