FX-1 What part would you throw at it first?

[samsmith87]

I took a clean 61x out of a VXR pro never ran it just checked compression 150 and 148. I put it in a FX1 hull added an ADA head with 35cc dome, Factory pipe, and WetJet intake with a BlackJack 46 SBN.

I emailed Art for recommended jettings and put in what he said:
2.5 needle and Seat
115 Gram Spring
160 Main
130 Pilot

Went to start it and it wouldn't rev out.

So i took a 44 sbn that was jetted to what factory pipe says and got the same thing.

Here is a video of what it is doing.
What do peopel think CDI? Stator?

 

[Quinc]

Check your grounds and try it on the water. My blaster used to bounce of the rev limiter like that but ran great on the water.

 

[samsmith87]

Check your grounds and try it on the water. My blaster used to bounce of the rev limiter like that but ran great on the water.

So i did drop it in the water thinking the same thing. It had the same symptoms and just putted around.

Also the Temp sensor is deleted with the OCD kit.

 

[Quinc]

Make sure your flywheel key is still in place and check your stator. Probably wouldn't hurt to throw a new cdi at it too.

 

[Barbieri972]

I had a SJ run like that cause the CDI was bad. Also that jetting seems on the richer side

 

[Barbieri972]

Maybe it's fine with the black jack but with a standard SBN 46 I ran a 120 150

 

[samsmith87]

So i replaced the CDI with the one out of the WetJet and it acted the same.

So I pulled the motor opened the flywheel cover and oil came out. Looks like there is oil in that area.

I am guessing the stator is shot and causing it to run funny.

 

[DAG]

Sounds like you need to leak test your crank seals if you are getting oil in the flywheel area. JETTLab Products sells leak test kits

PS: You can ohm a stator and verify. Get a manual and start checking.

 

[mikesx]

Try a CDI without a rev limiter,( MSD), we all had similar symptoms when goin to B pipe,especially if you have stock pump.