Freestyle Factory Type 4 Dry Pipe tuning question...

[Hugh.G.Rekshen]

Anyone know what the tuning should be for a Type 4 dry pipe on a (yamaha) 701, girdled head, dual 44s, stock ignition??

Searched around but could only find single carb information.

Thanks!

 

[Matt_E]

http://www.x-h2o.com/threads/19403-...rJet-and-Blaster-1&highlight=jetting+database

 

[Hugh.G.Rekshen]

http://www.x-h2o.com/threads/19403-Carburetor-%28specs%29-Database-SuperJet-and-Blaster-1&highlight=jetting+database

ah, thank you sir.

 

[tensecrnr]

where did u find the single carb tuning???for type 4???

 

[Kny21]

where did u find the single carb tuning???for type 4???

FWIW I heard it's damn near impossible to tune that pipe for single carb use and not advisable due to possible grenading. YMMV.

I'm sure some of the experts can come and support or debunk this.

 

[alex_hockey]

I'm running a power factor on a single carb with no problems I can't see it being that much different then a type 4, I've also run a type four on a single 61x/61x with good results

 

[Hugh.G.Rekshen]

Can't seem to find what I needed in that thread and my ski runs like poop, so, if anyone has this setup please let me know your tuning specs...I assume I'll have to order new jets

 

[LegDragger64]

Type 4 needs ecwi to run right on low end .

 

[Hugh.G.Rekshen]

Yikes, not sure I wanna spend much more money on this pipe. Definitely planning on a B pipe this winter so kind of hoping I don't need to spend much for this setup to work appropriately.

 

[Hugh.G.Rekshen]

ttt

 

[JPCharmin]

type 4 needs ecwi to run right on low end .

bs