p-38 lightening

1 reply to this topic
  • wvbob

Posted October 02, 2004 - 10:20 AM


has anyone tried this mod?how well does it work?i have 99 wr400.

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  • billygoat

Posted October 02, 2004 - 11:37 AM


I tried it on my WR250 a couple years ago. I didn't think it did anything, but maybe other tuning was my problem.

You might just want to try putting a slug in the bottom of the recess to keep the plunger from sitting low in the stroke.


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