Super Jet help novi carbs for my 701 for Freestyle

[ddgalliano]

hello, first of all sorry for my bad English.

I have a super jet 701, I'm changing some things and noticed that my carbs are caput. Original mikuni 38 mm.

according to my engine data below that tell them that carbs are convenient?
was thinking DY48XRF novi-S / S would be correct?


Engine data:

intake mainfold kit boyesen : http://www.boyesen.com/intake-manifold-kits-pwc
Ported cylinder and case :
ada cylinder head , dome 35cc, 185psi :
factory pipe B. :
Solas 12 vane pump 144mm and impross hooker 9/15 :
Msd ingnition enhacer : oem coil and palte. :
Oem flywheel :
*** carb original mikuni 38mm 38 psi pop-off

 

[CARBONX2]

48mm is too big for 701, Novi 44mm would be better for freestyle or Mikuni 46mm

 

[zimmy]

guys are running dual 48mm carbs on sport spec 701 blasters all day long.

 

[CARBONX2]

Title says for freestyle, need more response from smaller carbs

 

[Mdavies_02]

Quite a few guys I ride with have 48's on low 700's engines.

 

[TheBuzzard]

i've got full spec 48s on every 701 SJ i have. 701 freestyle? ha ha!

 

[Bobert540]

I ran dual 46 blackjacks on my 701 bored at 83mm and it ripped.

 

[Nobbyq]

would bigger carbs make much difference ??

 

[Bobert540]

Who ported your motor?

 

[ddgalliano]

Who ported your motor?

Me. jajaja cyl and case

 

[kevbo]

would bigger carbs make much difference ??

Oversized carbs generally work great for "freestyle" throttling as long as the pilot/popoff is rich enough. A stock or other somewhat restrictive flame arrestor can make them work better on small engines.

 

[High Speed Industries]

I have a similar setup to yours and I have Novi 46's on my ski. I love them. It runs great. Call Tim at Novi 321-725-4311 and he will answer any questions that you have and he will jet the carbs for your application.

 

[waxhead]

I love big carbs on 701 superjets.
Get a programable ignition and you can make them rip

 

[ddgalliano]

I have a similar setup to yours and I have Novi 46's on my ski. I love them. It runs great. Call Tim at Novi 321-725-4311 and he will answer any questions that you have and he will jet the carbs for your application.

exchanged emails with tim, very good person predisposed to help.
buy DY48XRF-S / S and configured by tim, for my motor.
hopefully I arrive next Tuesday ..

 

[ddgalliano]

I love big carbs on 701 superjets.
Get a programable ignition and you can make them rip

is the next step, but not which !!!

which you recommend me, plz battery charge.

 

[waxhead]

The blowsion ones seem to be running with no issues. They are made by ignitech. I would be trying one of those ones

 

[loictahiti]

exchanged emails with tim, very good person predisposed to help.
buy DY48XRF-S / S and configured by tim, for my motor.
hopefully I arrive next Tuesday ..

Dual or single ?

 

[ddgalliano]

Dual or single ?

dual DY48XRF-S / S + intake mainfold kit boyesen : http://www.boyesen.com/intake-manifold-kits-pwc

 

[High Speed Industries]

You will be very happy with your purchase. Those carbs make awesome power!

 

[ddgalliano]

The blowsion ones seem to be running with no issues. They are made by ignitech. I would be trying one of those ones

how about the epic hx3 tp?