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Re: My first Rotax Max race yesterday...
Posted by 'MikeWelford' on 02 Feb 2009 @ 11:25


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MikeWelford
Joined: January 2007
Total Posts: 1
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re: Jetting chnages depending on air pressure, temp and humidity. No one day, sometimes hour, will need the same jetting for the max.

I thought you'd say that :-)


re: Have a read of http://www.karting1.co.uk/jetting-karting.htm Also, do some searches of this forum. Just stick in Rotax and have a look through and read a few threads. This is what I did when I started out and found loads of helpful tips.

I will.

Re: Considering how cold warden was yesterday, 12-83 seems a tad low. It depends on how heavy you are and your engine but I'd say try 12-85 for now as it'll give you a boost out of corners. I've been running 12-85 and found it better for lap times than 12-84, which was recommended to me.

I weighed in at 172kg (This is fat, but its 6kg less than when I started dieting!). I'm guessing I should run lower gearing as a fat peson to help get out of corners?

I'll try a 12/85 - I didn't want to yesterday as I didn'y have my Mychron fitted and didn't want to blow the engine up be over reving it.

Rotax's don't have a rev limiter do they?

Thanks...

Message Thread:

My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 9:47)
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (02 Feb 2009 @ 10:11)
Re: My first Rotax Max race yesterday...  by 'chriskasch'   (02 Feb 2009 @ 10:37)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 10:54)
Re: My first Rotax Max race yesterday...  by 'lard ass bob'   (03 Feb 2009 @ 21:30)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (04 Feb 2009 @ 13:03)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 10:50)
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (02 Feb 2009 @ 11:00)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'  << You are here!
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (02 Feb 2009 @ 11:41)
Re: Mike  by 'John'   (02 Feb 2009 @ 11:43)
Re: Mike  by 'MikeWelford'   (02 Feb 2009 @ 11:55)
Re: Mike  by 'BrerKanin'   (04 Feb 2009 @ 3:18)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 10:55)
Re: My first Rotax Max race yesterday...  by 'itpro'   (02 Feb 2009 @ 11:58)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 12:06)
Re: My first Rotax Max race yesterday...  by 'Jazpas'   (02 Feb 2009 @ 12:47)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 13:06)
Re: My first Rotax Max race yesterday...  by 'itpro'   (02 Feb 2009 @ 13:45)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 14:17)
Re: My first Rotax Max race yesterday...  by 'Jazpas'   (02 Feb 2009 @ 15:22)
Re: My first Rotax Max race yesterday...  by 'itpro'   (02 Feb 2009 @ 15:59)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 16:09)
Re: My first Rotax Max race yesterday...  by 'BrerKanin'   (04 Feb 2009 @ 3:35)
Re: My first Rotax Max race yesterday...  by 'prokartman'   (02 Feb 2009 @ 16:16)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (02 Feb 2009 @ 16:37)
Re: My first Rotax Max race yesterday...  by 'MaxMat'   (02 Feb 2009 @ 16:44)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (03 Feb 2009 @ 7:44)
Re: My first Rotax Max race yesterday...  by 'AlfaCRG'   (02 Feb 2009 @ 19:25)
Re: My first Rotax Max race yesterday...  by 'KenE'   (02 Feb 2009 @ 20:02)
Re: My first Rotax Max race yesterday...  by 'Hootsman'   (02 Feb 2009 @ 22:43)
Re: My first Rotax Max race yesterday...  by 'prokartman'   (03 Feb 2009 @ 2:03)
Re: My first Rotax Max race yesterday...  by 'BennICC06'   (03 Feb 2009 @ 8:17)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (03 Feb 2009 @ 8:27)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (03 Feb 2009 @ 8:25)
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (03 Feb 2009 @ 10:56)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (03 Feb 2009 @ 12:20)
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (03 Feb 2009 @ 17:14)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (03 Feb 2009 @ 20:34)
Re: My first Rotax Max race yesterday...  by 'blobslosak'   (03 Feb 2009 @ 21:22)
Re: My first Rotax Max race yesterday...  by 'MikeWelford'   (04 Feb 2009 @ 7:27)
Re: My first Rotax Max race yesterday...  by 'AlfaCRG'   (05 Feb 2009 @ 22:12)
Re: My first Rotax Max race yesterday...  by 'AlfaCRG'   (05 Feb 2009 @ 22:13)

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