Re: Why do stock 1.5 Puchs have larger main jets than 2hp??

Mike Boyd /
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It's not a difference between 1 speed and 2 speed, as demonstrated by the Myron's chart.

The main difference I can tell is the gearing (14t front vs 16t front for 1 speed) and the exhaust (1 hole vs 4 holes.) Everything else appears to be the same between 1.5hp and 2hp. The missing information on both of these charts is the amount of restriction in the air box. My hunch is that the 1.5hp model had less air box restriction but more exhaust restriction than the 2hp version.

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Subject Written By Posted
  Why do stock 1.5 Puchs have larger main jets than 2hp??Topic by: Angry Hipster Angry Hipster 02/11/20 07:16AM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: pat splat pat splat 02/11/20 11:35AM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Angry Hipster Angry Hipster 02/11/20 12:21PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: el pollo el pollo 02/11/20 12:26PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Angry Hipster Angry Hipster 02/11/20 01:03PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Dirty30 Dillon Dirty30 Dillon 02/11/20 03:24PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Angry Hipster Angry Hipster 02/11/20 03:40PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Avery M. Avery M. 02/11/20 12:36PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Angry Hipster Angry Hipster 02/11/20 01:16PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Mike Boyd Mike Boyd 02/11/20 01:44PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Angry Hipster Angry Hipster 02/11/20 01:54PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: * * * * 02/11/20 02:41PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Mike Boyd Mike Boyd 02/11/20 02:56PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Mike Boyd Mike Boyd 02/11/20 03:01PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: ID OD ID OD 02/11/20 03:18PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Probably Fred Probably Fred 02/11/20 05:05PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: ID OD ID OD 02/11/20 05:13PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: ID OD ID OD 02/11/20 05:30PM
  Re: Why do stock 1.5 Puchs have larger main jets than 2hp??Re: Daniel '' Daniel '' 02/11/20 10:33PM

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