herb
New member
I have a 02 viper that i extended to a 151-2.The gearing is 38/20 and has 8 tooth drivers.I used the 3.3/0/3.3 grey spring setup but need to change it for 6000 to 8000 ft.How much weight do i need to take out?What spring?Can i use the mnt max setting of 3.3/0/0 red spring?Sled is otherwise stock.