From: XR650L_Dave on
I'm following up on the possibility that the advance curve for an
XR600R is significantly more aggressive than that for an XR650L.

Its not so easy to test directly, since the XRL CDI takes in 12V and
the 600R CDI uses the 100VAC or so straight from the stator.

DDave

From: Craig on
On Apr 18, 10:25 am, XR650L_Dave <spamTHIS...(a)yahoo.com> wrote:
> I'm following up on the possibility that the advance curve for an
> XR600R is significantly more aggressive than that for an XR650L.
>
> Its not so easy to test directly, since the XRL CDI takes in 12V and
> the 600R CDI uses the 100VAC or so straight from the stator.
>
> DDave

I've had both, and still have the 600R now. I don't know a damn thing
about the advance curve on either though. Useless, huh?

Craig

From: Tiago Rocha on
On 18 abr, 11:25, XR650L_Dave <spamTHIS...(a)yahoo.com> wrote:
> I'm following up on the possibility that the advance curve for an
> XR600R is significantly more aggressive than that for an XR650L.
>
> Its not so easy to test directly, since the XRL CDI takes in 12V and
> the 600R CDI uses the 100VAC or so straight from the stator.
>
> DDave

Is is too dificult or expensive to buy a programmable aftermarket CDI?

I ask because there is a company down here called "servitec", they
make programmable CDIs for a lot of bikes. (sorry, they don't make
for XL/XR600/650...)

On mine (XR250), I put a CDI from a CG125. Improves top revs a little
+ removes rev limiter. I am enjoying.

I want to put one of this:
http://www.servitecmoto.com.br/performance.htm

It is programmable and uses the keyholder as programming tool.

Not *that* expensive, but there are other stuff I want on my bike
before doing this mod.

-- Tiago

From: XR650L_Dave on
On Apr 18, 12:51 pm, Craig <googlegroupm...(a)yahoo.com> wrote:
> On Apr 18, 10:25 am, XR650L_Dave <spamTHIS...(a)yahoo.com> wrote:
>
> > I'm following up on the possibility that the advance curve for an
> > XR600R is significantly more aggressive than that for an XR650L.
>
> > Its not so easy to test directly, since the XRL CDI takes in 12V and
> > the 600R CDI uses the 100VAC or so straight from the stator.
>
> > DDave
>
> I've had both, and still have the 600R now. I don't know a damn thing
> about the advance curve on either though. Useless, huh?
>
> Craig


If you have a dead XR600R CDI I could have, that'd be a big help. I
already have a donated intermittant XRL CDI.

Trying an XRL CDI on a 600R would be easy, you just need to temp.
strap on a 12V battery to run it.
Testing a 600R CDI on an XRL is more problematic.

I'm thinking of building an inverter to get the 100VAC to the R CDI,
if it looks like there is a difference.

Dave

From: XR650L_Dave on
On Apr 18, 1:07 pm, Tiago Rocha <diariodastril...(a)gmail.com> wrote:
> On 18 abr, 11:25, XR650L_Dave <spamTHIS...(a)yahoo.com> wrote:
>
> > I'm following up on the possibility that the advance curve for an
> > XR600R is significantly more aggressive than that for an XR650L.
>
> > Its not so easy to test directly, since the XRL CDI takes in 12V and
> > the 600R CDI uses the 100VAC or so straight from the stator.
>
> > DDave
>
> Is is too dificult or expensive to buy a programmable aftermarket CDI?
>
> I ask because there is a company down here called "servitec", they
> make programmable CDIs for a lot of bikes. (sorry, they don't make
> for XL/XR600/650...)
>
> On mine (XR250), I put a CDI from a CG125. Improves top revs a little
> + removes rev limiter. I am enjoying.
>
> I want to put one of this:http://www.servitecmoto.com.br/performance.htm
>
> It is programmable and uses the keyholder as programming tool.
>
> Not *that* expensive, but there are other stuff I want on my bike
> before doing this mod.
>
> -- Tiago


That's the crux of the issue- no one makes an aftermarket CDI for an
XRL, adjustable or otherwise.

I wonder if the XL600 had a 12V CDI?

DDave

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