CDI: 47X vs 1GE

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Marsupilami
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CDI: 47X vs 1GE

#1 Post by Marsupilami » Wed May 11, 2011 8:29 pm

I have after many years of no riding finally been able to test ride the 500 I've put together from various parts.

I used to ride a 1GE with a "Stage 2" ported engine and Jolly Motos.
This bike pulled strongly to about 12.000rpm and was a real blast to ride.

The bike I have put together uses what I'm told a "Stage 1" tune and I still have the Jollys on it. It revs fine up to 10.000rpm, then it just stops!
I always thought the Jollys was a big part in my higher revving engine.

I have a 47X CDI on this bike. Can this be the source of the refusal to rev past the red line? It almost feels like there´s a rev limiter on it..

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phildu31
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Location: Toulouse France

Re: CDI: 47X vs 1GE

#2 Post by phildu31 » Sun Jan 24, 2016 1:33 pm

Yes, you're right.

The 1GE CDI has a different curve after 9000 rpm.
It falls down differently.

MK
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Re: CDI: 47X vs 1GE

#3 Post by MK » Sun Jan 24, 2016 3:51 pm

Do yourself a favour and don't waste time and money for the 1GE box.
Better get a zeeltronic.com PDCI or PCDI which unites a programmable ignition and Power Valve.
Especially with pipes, you'll need different PV actuation rpms and the engine will be very thankful for that - it cures the ditch in the torque curve around 7-9 k.
Bye
Martin

Duel
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Re: CDI: 47X vs 1GE

#4 Post by Duel » Wed Feb 03, 2016 6:22 pm

Here you go.
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