jetman624

I have a later model westcoast pipe with the extra water fitting right where the head loops around. Do you think I would see any gains from doing water injection there?

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'02 SXi Pro: Factory Limited pipe, ported SXR cyl, SSP stearing system, WORX ride plate, skat trak intake grate, blowsion tubbie II, 3DR SS hull extensions, 3DR trued hull, 3DR pump shoe mod, bored pump nozzle

'92 X2: Mostly stock, except for the 750

486x

I'm not sure, but that sounds like a water outlet

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milesinfront

I have no idea about that particular pipe, but more water = more bottom end (then top end suffers) less water = more top end (then bottom end suffers) Controlled water injection gives the best of both worlds as it shuts off the water at high rpm...

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---1987 X-2 No. 100435---

Max:- 47.2mph

650 Engine:- Prok Q.R. F.A., 1 x 44SBN, PJS Inlet Manifold, Reed Stuffers, Carbon Reeds, Wiseco Rods & Pistons, Ported Cylinders, 170psi, MSD Total Loss, Jetsport Exhaust Manifold, Coffman Pipe, MSD Water Injection, DG Water Box.

Hull:- Metallic Green Paint, Tubbies, Rear Exhaust, Stainless Bumper, Accu-Steering, No.6 Skat & PJS Big Bore Nozzle, Dual Cooling, ShredMaster Rideplate/Grate.

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RacerX2

you need to know what that third fitting is. does it just go into the water jacket or is it a sprayer that is in the exhaust stream? pictures man!! pictures!

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jetman624

Controlled water injection is definitely what I am thinking. But the REAL question is, will this wescoast pipe with water injection give me better performance that my Coffman, particularly in the bottom end.

It dumps directly into the expansion chamber. There are two other fittings for the water jacket on the head pipe.

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'02 SXi Pro: Factory Limited pipe, ported SXR cyl, SSP stearing system, WORX ride plate, skat trak intake grate, blowsion tubbie II, 3DR SS hull extensions, 3DR trued hull, 3DR pump shoe mod, bored pump nozzle

'92 X2: Mostly stock, except for the 750

jetman624

Oh my I totally forgot to post a pic in my original post

Attached Images

IMG_2071.jpg (245.3 KB, 20 views)

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'02 SXi Pro: Factory Limited pipe, ported SXR cyl, SSP stearing system, WORX ride plate, skat trak intake grate, blowsion tubbie II, 3DR SS hull extensions, 3DR trued hull, 3DR pump shoe mod, bored pump nozzle

'92 X2: Mostly stock, except for the 750

Thos1000

That looks like the pipe on my X2. I'll look at it tonight and let you know how mine is plumbed

RacerX2

hellz yeah you just need a sprayer barb to install into that fitting, a solenoid and a water controller and you are set! You can get micro-touch controllers for about 125 new.

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jetman624

But will it be noticeably better? I know in theory it should work, but will I actually feel a difference?

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'02 SXi Pro: Factory Limited pipe, ported SXR cyl, SSP stearing system, WORX ride plate, skat trak intake grate, blowsion tubbie II, 3DR SS hull extensions, 3DR trued hull, 3DR pump shoe mod, bored pump nozzle

'92 X2: Mostly stock, except for the 750

Thos1000

On mine that back outlet goes to the stinger and tees to the front right pisser. The other one by the bend on top goes to the head. You may have know this already.