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Was that SJ4 for sale or display only?

I am thinking along the same lines that it's the carbs. The ski isnt very old to have needle and seat issues but the filter in the carb might be plugged up. I would take the carbs off and take a look and clean them out.

Riva Yamaha review.. btw they show some 2021 Waverunners in stock right now....FX and EX's

Check out how this TR-1 motor is modded for a GP1. Notice the electronics on the front were slimmed down from the bulky factory setup. No noise suppressor which is also pretty bulky. I dont think its going to take long for mods since manny parts already exist in one form or another. Listen...

I am liking what I see from the SJ4 capability in the surf. Looks light enough to get air. In Dustin's review, he mentioned how the motor never had a misfire the during any of the surf rides. Additionally, Mark Gomez made several nose stabs and sub moves and it didn't cause a problem. So far...

Just checked in with my dealer, Still on track for Oct deliver from what they have been told!

More surf riding w new SJ4

I would hold off on the manifold. The EX and EX-R have the same motor and manifold but 10 HP difference. Based on the article below its due to the ECU programming. I would put $ money into the ECU reflash before a new manifold, gaskets and labor (who knows if it even will fit or route...

I was just going to post this. Darn, it...i missed it. It's only a 20 min drive from me to O-Side Great to see the ski in the surf. Looks playful and light enough

might be air leak

Here is what is on Yamaha's Australian website (SJ4 in Nov for them): The 2021 model line-up All-New Models GP1800R SVHO (ETA Nov 2020) GP1800R HO (ETA Nov 2020) VX Limited HO (with speakers) (ETA Feb 2021) VX limited (with speakers) (ETA Feb 2021) VX Cruiser HO (ETA Feb 2021) VX Deluxe (ETA...

I thought I was missing a bolt. My ebox is stuck after removing both nuts. I put a flat bar between the rear wall and the ebox and it will not break free! Damn it

What the hell? I have stuck ebox and searched and found this thread This is BS that salt creates a thread that binds it. I was going to remove the bolts that hold the ebox posts from the other side which requires removing the dash panel. I just wante dto make sure I didn't forget another...

Looks like early Oct should be the first deliveries. I wonder if west coast will get them first as they are all coming from Japan.

here it is:

They did a tune to the ECU also

What info are they looking for? Seems odd they would care about customer name

Kommander put together a list of first recommended changes:

here is review after a few mods were done to the SJ4

ah, I think I figured it out...battery tray padding?