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Now just looking for intake grate

Hi, what are am ISO grates? I've got a PJS scope grate.

Also a jet dynamics #DD Ride Plate drilled for 08+ and 07 and before Superjets

Riva not WORX, but worked great.

Also a jet dynamics #60 superjet intake grate

Got one. RIVA Yamaha 2008-20 SuperJet Performance Ride Plate

WR201

Got one. New maybe used once to try out.

Looking for the R&D Aquavein Stealth Pro and ride plate combo

I found it. I'll send a few Pics tomorrow. What we you thinking for a price?

I'm sure I have one or two if you are still interested?

I'm pretty sure I have a couple 96 SXI intake grates, but not sure if they would fit?

I tried to call, but your mailbox is full. I'm interested.

Thank you for the setup suggestion and more important for the WOT warning. I had the single 46 and manifold laying around, but was still looking for a dual setup (on the cheap) without any luck. I'll get this started with the single and keep looking for a dual setup.

Does anyone have experience setting up a single SBN 46 on a SXR with an R&D manifold. It's going on a stock 83mm rebuilt back up motor with no extra bells or whistles. The stock set up looks like it might work with the L=120 H=150 and NS at 2.5 with 80gm spring?

Turns out my low speed screws had the wrong o-rings which screwed up my tuning. I went back to the Group K jets and setting recommendations stock jetting L=72.5 H=132.5 3/4 turns out on both screws and it's pretty close now for a stock SXR with the 849 big bore and Tau Ceti air filters. Plug...

That is a simple and accurate tuning method. A much easier read than Harry's too! Lol.

If someone has the 40-I's or a single Mikuni 46 SBN I'm still interested. Otherwise I'll just look for another 40-I's intake manifold and call it good.

Group K has two pretty thorough write ups on carb tuning. I'd start there. Also did you do a leak down test on your motor. If it isn't tight, you will never get it to work right or worse. If everything else on your ski is working correctly it sounds like you have a lean or rich condition on the...

I have the same setup and are going through the carb tuning thing to. Group K sends them out with stock jetting L=72.5 H=132.5. They use the stock 1.5 NS and drop from the stock 80gm spring to the 65gm spring. They say 3/4 turn both low and high after break in. I started at 1 1/2 low and high...