What Main jets are you running. I have been up to ST. Germain sledding for a week. I have heard everything from leaving it the same going down to 320 and going up to 380 What do I do.. ...I love the 600 fast, great handling smooth
to ride. I raced a mach 670 600 feet and beet him from start to finish by 2 sled lengths Both are box stock.
I have 1450 miles on the 1996 ZRT 600. 350 in Iowa and 1100 in Ashland and