Gilera sc 125 de-restriction help
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What year is it?
I appreciate they're DTRE engines, which inheriently aren't restricted, but I don't know what CDI they run.
Your best bet is to get a Zeeltronic ignition system for the DTRE and fit that.
But as a guess, I'd say it's the powervalve. If you pin the powervalve open and disconnect the YPVS and see how it goes then, that'll eliminate that as a potential issue.
Assuming the engine is all healthy etc.
I wouldn't have thought they'd run the reed switch etc, and if anything probably run the DTRE CDI and therefore maybe there is a green/black wire that you can earth to make the CDI full power.
But again, they're even faster with a Zeeltronic.
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@mikey Have you tried Googling it?
https://www.google.com/search?q=setting+up+the+YPVS+powervalve+yamaha+dt+125&client=ubuntu&hs=Xk9&sca_esv=579665665&channel=fs&sxsrf=AM9HkKkXKveMG0PW-c8BNggc79VAamWexw%3A1699220016183&ei=MApIZYntCtSFhbIPqsiPkAk&ved=0ahUKEwiJxdbr562CAxXUQkEAHSrkA5IQ4dUDCA8&uact=5&oq=setting+up+the+YPVS+powervalve+yamaha+dt+125&gs_lp=Egxnd3Mtd2l6LXNlcnAiLHNldHRpbmcgdXAgdGhlIFlQVlMgcG93ZXJ2YWx2ZSB5YW1haGEgZHQgMTI1MgcQIRigARgKMgcQIRigARgKMgcQIRigARgKSIUeUKsHWNwccAJ4AZABAJgB1gGgAYkRqgEGMC4xNC4xuAEDyAEA-AEBwgIKEAAYRxjWBBiwA8ICBBAhGBXiAwQYACBBiAYBkAYI&sclient=gws-wiz-serpLiterally tells you without having to click through a link.
