A Little Help with Jetting?

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#41

09-08-2015 | 02:37 AM

Klxster

Senior Member

Joined: Jun 2013

Posts: 3,231

From: North Texas

1st Gear Member

Let me know if throttle response improves (But NOT a snap to WOT from 2k..) when you've reset the fuel screw to just the other side of lean idle drop and a idle of 1300..

#42

09-08-2015 | 03:00 AM

pwjm

Senior Member

1st Gear Member

Joined: Mar 2015

Posts: 283

From: B.C. Canada 2000' ASL

Quote:

Originally Posted by Ruggybuggy

Thanks for the dial a jet info. Definitely something to consider.

Yes my doggy feel is below 2500 rpm. If I'm moving along slowly with the clutch out, RPMs under 2000, and full throttle the bike I get a slight "nothing" for a slight second then the power build the closer I get to the 4000 mark. After that now issues. That was one reason I asked about what happens when you drill the slide. Does it delay the movement of the slide or allow the slide.to move quicker. I would have thought drilling would have reduced the vacuum effect on the slide and make it work slower.

Needle (and slide) don't come into play much at all until 3500 rpm. Sounds exactly like a pilot jet issue from what I've read.

#43

09-08-2015 | 03:27 AM

Ruggybuggy

Thread Starter

Senior Member

Joined: May 2015

Posts: 329

From: Kenora, NWO, Canada

1st Gear Member

I have the exhaust cam out tonight and going press off the KACR at work tomorrow and through it in the trash. When I get it back together tomorrow I'll report back.