Recent content by Big Chris

We might part with it in the near future..

$1300 shipped to CONUS Factory pipe "Limited B pipe". We've owned this pipe since 2018. This pipe is in excellent condition. All water adjustment screws turn, and all threads in the manifold are perfect. Has seen liberal amounts of silver anti-seize over the years. Manifold is tapped for...

Ran the ski tonight. It is significantly better, but it still dribbles. It does it when the throttle is closed and the engine is losing rpm., decelerating from a throttle "blip". I imagine that this is because signal to the pump is high and fuel demand low, so fuel pressure is probably...

I pulled the carbs tonight and doubled up the clear plastic check valve on the kidney shaped valve body. I got everything all back together and ready to test. I made no other changes. Verified pop-off and I should note I've got the shiny silver spring (the slightly shorter one with less coils)...

Tuning questions: (current jetting calibration below) ET967, runs great and is crisp BUT.... carbs dribble out of the booster venturi at idle. I can see this looking down the carb bores at idle. This gives us an off idle hesitation after say 20-30 secs of idle (that is certainly rich and not...

I did the same as you and bought a bunch of them... They certainly dont last long. The 2 that go on the PFP V3 pipe are: 75mm OD x 5mm thick The one that goes into the manifold is: 86mm OD x 5mm

2021 XFS Ninja Pro V2. I have the same issue you do. And with how short our hull is the front hood hook receiver bolts sit directly overtop of the pipe. Even with short bolts and nylock jam nuts I have very little clearance, maybe an inch. I bough these which has 3M adhesive on the back...

Can confirm Prickter's jetting recommendations work very well. We are running a similar setup. We are slightly richer, but ambient air temps are cold right now (between 40-55F). 160 psi Dual 46s on a Riva Mani with 760 reed cages 2.3 N&S gold springs pop off is 22psi 125 pilot 115 main 1-1/4 out...

E-Box Work. Transferring our MSD enhancer over to another ebox and adding the 62T zeel to the ebox for the 967.

Engine Assembly with my son.

A little engine porn. Assembly video to come. Can't thank Chris @ JetManiac enough.

Close up of the engine cases and a mock up of the build.