main jets

[Marcel L]

04 highmark 800 ho , new to this sled, wonder n what guys r jett n to , I ride edm area and bc rockies ,sled came with 410 mains and 20 pilots, so far seems rich for edm area. whats the magic jet numbers. the sled is stock with a can. has dpm

 

[pinkpantherusmincus]

i ran 390 for an elevation of 650-2400m in whistler on my rev 800

 

[Marcel L]

ok thanks for your info

 

[pinkpantherusmincus]

Invest in some egt gauges... Gives you good info before you run too lean.