Ignition mapping mod - SV650.org

Mark_h · 26-08-05, 08:54 PM

I'm sure this has been asked a million times but I've had a look and can't track down the answer.

The FAQ talks about an ignition mapping retard on 2nd and 3rd and shows how to prevent it from occuring. This raises a couple of questions.

1) I have a naked K1 with carbs. Is this one of the models affected.
2) Has anyone done it and is there a real performance uplift.

Cheers,
Mark

26-08-05, 10:58 PM

Quote:

Originally Posted by Mark_h

I'm sure this has been asked a million times but I've had a look and can't track down the answer.

The FAQ talks about an ignition mapping retard on 2nd and 3rd and shows how to prevent it from occuring. This raises a couple of questions.

1) I have a naked K1 with carbs. Is this one of the models affected.
2) Has anyone done it and is there a real performance uplift.

Cheers,
Mark

Look here www.sv650.tk

1. yes, all carbed models are affected methinks
2. not really, adds 2BHP TOPS

27-08-05, 12:23 AM

Yes you can do it to your bike. Ive done it to mine. Apparantly adds 1-2bhp. I havent noticed the difference, but hey, if it increases power and it free then why not do it. Only takes 15mins.

northwind · 30-08-05, 07:20 PM

IIRC it only affects certain points of the rev band and so doesn't add any top end power at all. I did it, can't tell any difference...

31-08-05, 09:25 PM

would you have to put this back for the mot

northwind · 01-09-05, 01:25 AM

Nah... Rider'll barely notice it, let alone tester

26-08-05, 08:54 PM	#1
Mark_h Member Mega Poster Join Date: Aug 2005 Location: Fleet, Hampshire Posts: 2,448	Ignition mapping mod I'm sure this has been asked a million times but I've had a look and can't track down the answer. The FAQ talks about an ignition mapping retard on 2nd and 3rd and shows how to prevent it from occuring. This raises a couple of questions. 1) I have a naked K1 with carbs. Is this one of the models affected. 2) Has anyone done it and is there a real performance uplift. Cheers, Mark

30-08-05, 07:20 PM	#4
northwind Moderator Mega Poster Join Date: Jan 2004 Location: In the garage where I belong Posts: 17,083	IIRC it only affects certain points of the rev band and so doesn't add any top end power at all. I did it, can't tell any difference... __________________ "We are the angry mob, we read the papers every day We like what we like, we hate what we hate But we're oh so easily swayed"

01-09-05, 01:25 AM	#6
northwind Moderator Mega Poster Join Date: Jan 2004 Location: In the garage where I belong Posts: 17,083	Nah... Rider'll barely notice it, let alone tester __________________ "We are the angry mob, we read the papers every day We like what we like, we hate what we hate But we're oh so easily swayed"

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27-08-05, 12:23 AM	#3
WelshWop Guest Posts: n/a	Yes you can do it to your bike. Ive done it to mine. Apparantly adds 1-2bhp. I havent noticed the difference, but hey, if it increases power and it free then why not do it. Only takes 15mins.

31-08-05, 09:25 PM	#5
mac650s Guest Posts: n/a	would you have to put this back for the mot