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long1200
twin weber jetting
#1
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can anyone tell me what carby jets i should be running on my A15 motor which has been worked and i have a pair of 42mm DCOE 8 webers on it. dose someone have a good jetting chart i can look at? help is much appreciated thanks..

Posted on: 2010/8/18 10:43
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greendog
Re: twin weber jetting
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No life (a.k.a. DattoMaster)
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From south coast nsw
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google that siht!you should find heaps of info and formulas.main jet size starting point is generally 4 times the CHOKE size ie:32mm*4 =128(130).air corretor +50 of main jet size ie:128+50=178(180)a15 ide jet:@55 maybe my guess.others i dont remember of the top of my head.i use dellorto so i might be misleading u,as i have never worked with sidedraught webers.

Posted on: 2010/8/18 15:43
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ddgonzal
Re: twin weber jetting
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I doubt if we have a chart handy for the big 42mm carbs. Do you mean 45mm DCOE?

We have DCOE for stock A14/A15 jetting here see Weber DCOE carburetor

Posted on: 2010/8/19 4:15
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long1200
Re: twin weber jetting
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there 42mm dcoe 8 webers

Posted on: 2010/8/21 12:37
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