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I have a 98 Superjet with the following mods. JPC ported 701 with moly coated pistons ADA head (175psi) Blackjack 44's with Prok air filters MSD enhancer dual cooling Factory b pipe with Wammer mod! 13/18 Skat swirl Jet Dynamics 80mm pump nozzle bored to 81mm by Jerry at JPC! Jet...

How does the Worx 205 pumpstuffer intake combo compare to a Jet dynamics intake grate? Thanks

JPC ported 701 with moly coated pistons ADA head (175psi) Blackjack 44's with Prok air filters MSD enhancer dual cooling Factory b pipe with Wammer mod! 13/18 Skat swirl Jet Dynamics 80mm pump nozzle bored to 81mm by Jerry at JPC! Jet Dynamics short plate Jet Dynamics intake grate Sato...

I have a new Worx 205D dominator pump stuffer for my 98 SJ. Has anyone else tried one of these? I had one last season near the end of the riding season and only used it once with the long Worx plate. I did not have my radar gun or gps to see if it gained any speed? I sold it and now have bought...

Does the d cut out on a Worx 308 freestyle plate slow you down at all on top end on a SJ?

Who make them besides Wammer, Blowsion, 24-7, and Watercraft factory for a Superjet?

Anyone try a 24-7 rideplate on there SJ? If so how did you like it?

Anyone try one on there SJ? Give me your feedback. Thanks

I just put a sbn 44 on my stock 87 550. The carb has a primer 2.5 needle and seat, 120 pilot, 140 main, 80 gram spring. One turn out on the fuel screws. It does not want to rev very well. Seems pig rich. I also have a 125 main in the return line. Any help would be greatly appreciated. Thanks

Ok, I just installed a 44 sbn on my 87 550. What do I do with the rev limiter fuel line?

On the 550. I see there is a plug on the end of the stator wires. Also a plug in the electrical box. Do you cut these off and use new connectors or what?

I just hooked up my battery on my 87 550. It the start switch and all the sudden white smoke came out of the backside of the flyheel area? Also the wireing harness coming from the stator was hot. I also had smoke coming out of the electrical box. So I took it apart and the black ground wire on...

Is the pop off pressure spring in a 1998 superjet carb 80 grams? I though it was just wanted to make sure.

Ok, I think I am going to go with a square body sbn 44 for my 87 550. The motor is stock anyone know what to run for jetting? 0-2000 feet. Thanks

Ok, I need your guys help. I have a 87 550 that I want to put the 38 mikunis from my 98 Superjet on. What do I have to do besides a dual intake? As far as running fuel lines? Also going to need to know what to run for jetting. Thanks