jetting question

[fals3illusion]

ok so im getting a b pipe on my 650 and i was just wondering what should the new jets be set to ?

i only have a high compression head on my ski for engine mods

I KNOW ITS A 650 !!!!!!!!!!!

im getting a 701 this winter so its just for temp

so please no making fun of me oke:

Thanks
Justin

 

[fals3illusion]

come on someone has to know

 

[750SX]

check out factory pipe's website.

 

[3wheelerdude]

Check my thread in the superjet section. We are discuss jetting on piped 650s.

 

[fals3illusion]

Check my thread in the superjet section. We are discuss jetting on piped 650s.

but your talking about coffmans .... would it be the same with the b pipe ???

What one shoud i do ?

!) 120/140 1.5 NS, and a65 gram spring.

2) 120/145, 2.0 NS and 95 gram spring

3) 120/135 1.5, 65gram spring.


Thanks For the help guys !
Justin

 

[Mouthfulloflake]

I ran my 650 with 120/145 1.5, 65g and a coffmans pipe, it ran well.

I think it would have ran better with your setup #2 though.

 

[fals3illusion]

OK Guys, Just ordered

95 GRAM spring

145 SM RD MAIN JET

120 SM RD PILOT JET

2.0 NDLE & SEAT

 

[750SX]

You gotta order extra jets man. At least + and - two sizes from your initial guess. That way you can dial it in!

 

[fals3illusion]

You gotta order extra jets man. At least + and - two sizes from your initial guess. That way you can dial it in!

FUUUUUUUUUUUCCCCCCCCCCCCCCCKKKKKKKKKKK lol well im just gonna run those, for now so i dont make my motor lean .... so i shoudl aso get

147.5 and 150 for + main and 140 142.5 for - main

and also...

122.5 and 120 for + pilot and 115 and 117.5 for - pilot


does that sound good?

sorry guys ... never owned a pipe before on my skis, so im still new

 

[750SX]

yeah you just want to get a couple different options. It is always better to start richer that you think you will need so that you can lean it down a bit later.

 

[wetjet701]

I ran mine with stock jets sindle 44 ran perfect no loading up might wanna try it stock first

 

[Shonuff]

Where did you order your jets?

 

[fals3illusion]

Where did you order your jets?

atlanticjetsports.com and what ones would make it richer the higher numberd jets?