Stock 62t with F/A...need help with jetting specs??

[jetx]

Need some jetting and screw adjustment help...all stock motor from a 97 Sj...62T/61X all stock electrics, dual 38's. Only addition is a set of flame arrestors. Any help is greatly appreicated!

 

[Mike W]

This is stock jetting:
70 Pilot
130 Main
1.5 n/s
95 gm spring
Screw adjustments are:
-H/S 1 1/2
-L/S 1 1/4
Of course you will have to fine tune

 

[SUPERTUNE]

No Mike, you listed the spring wrong...115 gram spring/gold, for stock jetting. The new (05-up) superjets and the new 115 springs from Mikuni are now bright silver.

 

[SUPERTUNE]

Answer to post, bone stock superjet with F/A, try just going up on the low jet, like a 75, leave the main jet stock and adjust the mixture screws.

 

[jetx]

alright, I will try that...thanks!

 

[Mike W]

No Mike, you listed the spring wrong...115 gram spring/gold, for stock jetting. The new (05-up) superjets and the new 115 springs from Mikuni are now bright silver.

Thats right. My '98 had gold springs before I changed them out. Sorry for the bad info Robby.