Re: pietcard CDI ignition box - 2041 Puch treats CDI Party

OG Crazy Wayne /
This single post is part of a larger thread. Start from the top or view this post in context.

Then you got one of the later ones that treats probably flipped before they shipped it.

Are your box has died.

Now go read that other thread on modifying the trigger pickup I don't suggest cutting the Stater alignment tabs off completely but maybe some to get a few degrees of Swing easy timing adjustment you will need to drill the hole in the flywheel to reach the screw without removing flywheel for small timing adjustments of a few degrees his best to stay within five degrees either way from Center as you want to catch the full flux of the coil winding on the stator.

In the early days on CDI pickups that used to have a step in the trigger so it had a low spot and then a step somewhat like the Tower of a castle the lower step which face the opposite of the flywheel Direction so as the voltage was thrown from the magnet at low RPM it would give less timing as the RPM went up the lower step would pick up enough voltage to trigger the ignition and Advance the timing it was a trick that worked quite well on for strokes. Your a2 stroke you want the opposite effect, but if your blade is too wide you'll end up getting a timing advancing when the RPM increases a little bit, if the tip is narrower you will get more precise timing from the trigger, I suggest cutting the back side down so that has the flywheel comes by it hits the high step first as the flywheel spins.

So you want the trailing Edge to be lower you can even try cutting the back side at a 45 ending at the center at the top that's one way of turning it in.

The Dual timing hpi's use a small resistor to get to timing curves off the trigger.

Another trick we used to use for getting a timing retard was to put a small diode in the trigger line it must be placed in the proper direction but the delay of the diode would actually give you a degree or two retard at 10,000 RPM depending on how fast the diode can switch.(edited)

This single post is part of a larger thread. Start from the top or view this post in context.
Subject Written By Posted
  pietcard CDI ignition box - 2041 Puch treats CDI PartyTopic by: Tracy Meade Tracy Meade 06/06/19 05:38PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Bob Selby Bob Selby 06/06/19 06:25PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Stephen Simmons Stephen Simmons 06/06/19 06:31PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 06:31PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 06:42PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/06/19 08:52PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 09:09PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/06/19 09:16PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 09:18PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 09:43PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/06/19 09:53PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 10:03PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/06/19 10:30PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 10:58PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/06/19 11:48PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/06/19 11:47PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 12:05AM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/07/19 12:17AM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 12:21AM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/07/19 12:29AM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 12:33AM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 12:03PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 12:22PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Graham Motzing Graham Motzing 06/07/19 12:52PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/07/19 03:18PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 01:59PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/07/19 03:53PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: Tracy Meade Tracy Meade 06/08/19 04:12PM
  Re: pietcard CDI ignition box - 2041 Puch treats CDI PartyRe: OG Crazy Wayne OG Crazy Wayne 06/08/19 06:56PM

Want to post in this forum? We'd love to have you join the discussion, but first:

Login or Create Account