jrns281
07-17-2012, 02:41 PM
Hi Guys,
My son has a Viper 90 that has some mods which are:
53mm ported head with standard 42mm stroke
Hetrick Gen 2 race pipe
lightened clutch/variator/rollers
unifilter in stock airbox
removed oil injection
With the mods the bike will be running would you recommend maybe going to a bigger carb from the stock 18mm (with 85 M.J.) or just going with a bigger Main Jet? Also thinking of changing the air box to a race cylinder type.
Please any help/comments/recommendations would be greatly appreciated.
Gaining more experience with ever thread I read.
:D
My son has a Viper 90 that has some mods which are:
53mm ported head with standard 42mm stroke
Hetrick Gen 2 race pipe
lightened clutch/variator/rollers
unifilter in stock airbox
removed oil injection
With the mods the bike will be running would you recommend maybe going to a bigger carb from the stock 18mm (with 85 M.J.) or just going with a bigger Main Jet? Also thinking of changing the air box to a race cylinder type.
Please any help/comments/recommendations would be greatly appreciated.
Gaining more experience with ever thread I read.
:D