What carbs for my setup???

[n247hp]

Just trying to get some opinions. I am looking for best performance aspect. i got an 02 SJ with a 760 (dont know if ported) a riva head (pump gas) and a B-pipe. I ride mostly freestyle and and freeride. i currently have stock dual 38's and i want to find out if its worth geting aftermarket carbs. What do u think, keep the stock, single carb or duals??? thanks

 

[Big Kahuna]

dual 38's do work really well, SBN 44's work really well as well, cant really go wrong with either.

 

[n247hp]

any opinions on a single carb for my setup or should i stick with duals?

 

[marz831]

You will hear plenty of arguments from both sides on that one. I can tell you that I LOVE my single 48...hits very hard and clean with no WOT issues.

 

[n247hp]

what is the problem with WOT on dual carbs.

 

[Crab]

No issue with duals, but some have WOT problems with a single.

 

[n247hp]

No issue with duals, but some have WOT problems with a single.

What would you recomend in my situation

 

[Gainera2582]

Stick with the stock 38 carbs. They are hard to beat.

 

[n247hp]

would the reeds like delta increase any performance or maybe keeping the same cages and just putting carbon reeds? I must admit i do like my 38's

 

[Gainera2582]

reeds offer marginal performance over the stockers. With that said, some of the reeds from stock sjs and 700 series motors came with stainless steel reeds that if break off, can possibly harm the engine(though some get chewed up and spit out the exhaust if lucky).

 

[2XLR8]

If you are looking for more performance then duall un modded 44 will be the best. They will flow more than any single 48 mm.

 

[yamanube]

Is there any performance gain to be had going from dual 38 to say dual 44s or 46s on a limited setup?

 

[n247hp]

Is there any performance gain to be had going from dual 38 to say dual 44s or 46s on a limited setup?

yea, am i actually going to get something out of gowing for dual 44s or should i just stay with the 38's

 

[D Slicker]

Im running dual OEM 44's on my ported 701 and they hit great. I would go with the 44's

 

[yamanube]

I have heard the 46s have a better off idle hit.

 

[SJsteveo799]

i just ordered a riva power bomb 48 carb for my 701 sj imma put it on this weekend and ill let you know how it is

 

[n247hp]

i just ordered a riva power bomb 48 carb for my 701 sj imma put it on this weekend and ill let you know how it is

please do, cause i do like the single carb setup

 

[Mark44]

Im running dual OEM 44's on my ported 701 and they hit great. I would go with the 44's

X2 same here.

Mark44

 

[ANT]

44's or 46's will work well, you have a 760 so you should go up from the 38's. stock yamaha 760's came stock with 44's.

 

[Matt_E]

Running single 48 Full Specs on both of my 760's with good success.