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Anyone got a baseline jet set up high and low for a 900 with stock 44’s . Stock ignition with a Protec pipe. Thanks Sent from my iPhone using Tapatalk

It’s the RIP hull glass. I loved that ski! Just sold it a few weeks ago as most of my boys don’t ride any longer. I believe the stinger on my WDK pipe was 40 to 44 mm. I cut the original off and went much bigger for freestyle. Not sure if that would help you or not but it did help me Sent...

Here is my 927. You can her and see how responsive it is when all is right. Sent from my iPhone using Tapatalk

Sounds like your on it. Lots of pieces to get dialed for that bottom end to really sharpen up. I burned out a few pipe couplers before I got my mani inject jet correct. Think I was around a 110. I also used inline flow controls I designed to keep the pipe and box from loading up on water going...

I had a 927 with the same Issue with 48 specs. The return pressure is important. I think I was bigger than Ed recommend like 70 or 80 but don’t be afraid to go bigger and lower it to see how it responds. What I found to help the most was making my own high speed check valves from thicker...

Sold Sent from my iPhone using Tapatalk

Warm weather is close, great summer with this ski in your garage! Sent from my iPhone using Tapatalk

I set mine up .015-.020 away from the piston. I have a 927 also and it took a lot of doing to make it happen. I have very high exhaust port timing also with the PV cyls and my motor rips from idle to WOT perfectly so you prob have something else going on. Never heard of anyone pinning a valve to...

Having the PV blade close to the piston is important. Exhaust port measurements should be taken without the PV in mind. The PV is simply a mechanical device used to hold the power charge in the cyl longer at lower rpm’s for more torque early in the rpm range, and they do make a noticeable...

Number sent Sent from my iPhone using Tapatalk

Got a nice hand warmer set up for cold weather. All push loc fittings, on or off quick and easy.

Hey Jimmy. This Hull is really fun and capable. It’s such a nice turn key package I don’t want to separate. The spring push is right around the corner, find that extra $$ and you could be on a rocket this summer![emoji383] Sent from my iPhone using Tapatalk

Turn key RIP...[emoji573] Sent from my iPhone using Tapatalk

Yes sir Sent from my iPhone using Tapatalk

Bump for a turn key ski Sent from my iPhone using Tapatalk

The VF reeds use a transition stuffer to keep the intake velocity attached to the track better. It’s not a make or break part of the intake but is there for a good reason. However your motor will run fine with or without them Installed so it should not be a reason for an issue. You may simply...

http://www.x-h2o.com/index.php?threads/2016-wdk-rip-927-build.173065/post-2057157 This is the link to my build thread

2016 WDK RIP 927 Glass ski 927cc 66e 78mm stroke motor. Ported, 110 octane domes, power valves, WDK intake and exhaust 155 Skat Mag pump 8-14 skat thin 48 full spec carbs MSD Total loss VForce 3 reeds Xscream pole -3” WDK pipe wet with PF water box Thrust trim with WGR mods, rubber filler...

You might have messed up one of the new needle and seats when you installed them? Sounds like your out to lunch and especially after a rebuild something must have gotten missed. You shouldn’t be chasing like that if things are how they should be. Maybe pull carbs and go Over it all again Sent...