Jetting CR125 Shifter Kart (Software)

By Ian Higgins, 2 February, 2015
For the clueless like me there is hope to get into the ball park and then tune from there to find out what works and what was a couple of jets to small. Nip tuck anyone?

https://itunes.apple.com/us/app/jetting-cr125-shifter-kart/id830550109?mt=8&ign-mpt=uo%3D4

https://play.google.com/store/apps/details?id=com.isenet.jettingcr125shifterkart&hl=en&rdid=com.isenet.jettingcr125shifterkart

Just paid $8.50 to find out I had the same needle, clip, main and pilot installed as what the software said lol! But good to have and will fine tune the settings over the course of the year to make it suit my set up.

Comments10

RS250

9 years 10 months ago

Was that the same setting I gave to you and everyone else for free?
Ask Dalton / Owen how many times they changed their setting during his time in Stock Honda.
No black magic engine / tuning bullshit or other perceptions in this class.

Ian Higgins

9 years 10 months ago

lol spot on Sam,
Only thing I changed from when I got the motor off you and Pil all those years ago is leaned the main off 1 jet after it was run in! Like I said, paid $8.50 to find out what I already had. If you're on iOS it'll cost you $9.99 lol.

Still clueless though. I'm *censored*ed if I end up with a twin

RS250

9 years 10 months ago

I supply 5x main jets and 2x needles in my engine kits, I bet you can run any combo I provide and the engine will run exactly the same.
The Stock Honda engine setup with AVGAS does not make jetting critical in performance/reliability from the theoretical day's setting.

Pils PitBeach

9 years 10 months ago

Only thing you have to change is the "Flux Capacitor" setting.
Pil knows the best setting for it & will give you the info for a case of VB :P

RS250

9 years 10 months ago

Hey Bro,
Is there an app you can download which will tell me which one will be better this weekend?
Can't make heads or tails, might just flip a coin.
See ya on Saturday bro, don't forget wear your race jandels.
[URL=http://s1238.photobucket.com/user/samzavaglia/media/20150203_215336.jpg.html][IMG]http://i1238.photobucket.com/albums/ff482/samzavaglia/20150203_215336.jpg[/img][/URL]

Ian Higgins

9 years 10 months ago

[quote author=Sam Zavaglia link=topic=2486.msg27176#msg27176 date=1422961126]
Hey Bro,
Is there an app you can download which will tell me which one will be better this weekend?
Can't make heads or tails, might just flip a coin.
See ya on Saturday bro, don't forget wear your race jandels.
[/quote]

This one looks like it was in front lol

PIL007

9 years 10 months ago

[quote author=Pils PitBeach link=topic=2486.msg27173#msg27173 date=1422941398]
Only thing you have to change is the "Flux Capacitor" setting.
Pil knows the best setting for it & will give you the info for a case of VB :P
[/quote]

A 30 tin green box of lunch and a wristy