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Buell Forum » Old School Buell » M2 Cyclone » Archive through September 21, 2014 » Twin tech ignition module « Previous Next »

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Demountsii
Posted on Wednesday, January 22, 2014 - 12:08 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I have a 2000 M2, which I just replaced the stock timing module with a Twin tech nose cone ignition module. Does anyone have any experience with this unit? Any suggestions on selection of timing curve? Possible important factors, Stock engine, D & D full exhaust, Forcewinder intake.
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Lakes
Posted on Wednesday, January 22, 2014 - 04:24 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I've used that style ignition on big twin Harley's , in the past, you can slow your advance curve down & make life easier on your bottom end.
I would start with a less aggressive advance curve, then go up from there, to the curve that feels best. But that ignition get's a lot of heat from motor, so keep your stock module & wiring.
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Lakes
Posted on Wednesday, January 22, 2014 - 04:26 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Also limit your maximum rev to 6,000rpm to 6,500
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Jayvee
Posted on Thursday, January 23, 2014 - 12:20 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

What's the point of the D&D/Forcewinder and Twin tech ignition only to limit the revs to 6000 rpm? Isn't that lower than stock?
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Cyclonecharlie
Posted on Thursday, January 23, 2014 - 11:46 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Don't know about the Twin Tech, but I run a Dyna 2000i (nose cone)in single fire mode.Have tried all 4 curves( dyno says #4 is best.Too much spark knock in 1 & 2 and that's with cold plugs.
Have run it into the 7K range to get to a corner, but don't make a habit of it. Has been on bike for about 10 yrs. or more, no problems(knock on wood)
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Jayvee
Posted on Friday, January 24, 2014 - 04:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I do have a Dyna2000 electronic ignition box, with 4 curve settings. I use the 'mildest' one, based on this write up:
http://www.badweatherbikers.com/buell/messages/384 2/16587.html?1126114650
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