Donate!
Welcome, Guest. Please Login or Register :: View Members
Pages: 1
Send Topic Print
Motor swap without changing CDI unit. (Read 688 times)
BigJC
YaBB Newbies
*
Offline

SuzukiSavage.com
Rocks!

Posts: 2
Bergen, Norway
Gender: male
Motor swap without changing CDI unit.
07/24/10 at 13:22:18
 
Dropped a valve and trashed the cylinder head / piston on my 1987. Got a used 2006 motor from Pinwall, Ohio and it fit in the frame without any modifications. As the motor was sold with out a carb or starter I used the 87 parts. No problem. Started the engine and it idled fine. More throttle resulted in massive backfire. Seems like the 06 has less ignition advance then the 87, controlled by the CDI.
See this topic: "Miss Fire" (Since this is my first post I am not allowed to use links or pictures.)
Most would say get a 2006 CDI and rewire it to fit the 87 harness. I tried something else.
Removed left hand motor cover / stator assy and rotor (You will need a special Suzuki fly wheel puller, not cheap) and replaced them with the 87 parts. Fired her up, still with the 87 CDI and it worked! The motor runs like a dream at all revs.
Why buy a fly wheel puller instead of a new CDI?
I all ready had the puller since changing the starter driven gear last year.
Back to top
 
 
  IP Logged
BurnPgh
Serious Thumper
*****
Offline

SuzukiSavage.com
Rocks!

Posts: 1732

Re: Motor swap without changing CDI unit.
Reply #1 - 07/24/10 at 20:06:33
 
so how much was the flywheel puller? Also...awesome work.
Back to top
 
 
  IP Logged
BigJC
YaBB Newbies
*
Offline

SuzukiSavage.com
Rocks!

Posts: 2
Bergen, Norway
Gender: male
Re: Motor swap without changing CDI unit.
Reply #2 - 07/25/10 at 03:43:26
 
The cheapest I have seen is from Amazon.com for $55.-.
Standard Suzuki price is well over $100.-.
Back to top
 
 
  IP Logged
jcjohnson33
YaBB Newbies
*
Offline

SuzukiSavage.com
Rocks!

Posts: 13
Susanville, CA.
Gender: male
Re: Motor swap without changing CDI unit.
Reply #3 - 04/01/14 at 18:06:50
 
Just read this and I'm wondering if that would work for me. I have an 86 but I swapped in an engine from an 05 and I get the same thing runs fine till I give it throttle past 1/4 then it starts bogging out and no matter what I do to the carb it still does it.
Back to top
 
 

1986 Savage LS650P ('05 Engine) Red; Raptor petcock; Completely stock.
  IP Logged
verslagen1
YaBB Moderator
ModSquad
*****
Offline

Where there's a
will, I want to be
in it.

Posts: 28923
L.A. California
Gender: male
Re: Motor swap without changing CDI unit.
Reply #4 - 04/01/14 at 18:28:14
 
It should.
Back to top
 
 
WWW   IP Logged
jcjohnson33
YaBB Newbies
*
Offline

SuzukiSavage.com
Rocks!

Posts: 13
Susanville, CA.
Gender: male
Re: Motor swap without changing CDI unit.
Reply #5 - 04/01/14 at 19:08:13
 
Would I just need to swap out the flywheel? Or both flywheel and stator?
Back to top
 
 

1986 Savage LS650P ('05 Engine) Red; Raptor petcock; Completely stock.
  IP Logged
verslagen1
YaBB Moderator
ModSquad
*****
Offline

Where there's a
will, I want to be
in it.

Posts: 28923
L.A. California
Gender: male
Re: Motor swap without changing CDI unit.
Reply #6 - 04/01/14 at 20:08:21
 
Just the rotor.  On it is a feature that controls the timing.
Back to top
 
 
WWW   IP Logged
Pages: 1
Send Topic Print


« Home

 
« Home
SuzukiSavage.com
12/07/24 at 22:43:51



General CategoryTechnical Documents/Reference › Motor swap without changing CDI unit.


SuzukiSavage.com » Powered by YaBB 2.2!
YaBB © 2000-2007. All Rights Reserved.