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Valkyrie Riders Cruiser Club > General > 1500 Tech Board > IS vs Standard or Tourer ICM/CDI's
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Author Topic: IS vs Standard or Tourer ICM/CDI's  (Read 1224 times)
Earl in Pensacola
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Posts: 556
« on: July 16, 2015, 05:15:01 PM »
My '97 Tourer is up to 294K  and gettin' kind'a noisy, so I'm considering an engine swap.  The replacement engine is a 2000 IS with only 17,760K.  I'm sure I remember reading, here on the board quite some time ago, that the ICM/CDI for an IS will actually "improve" the preformance in a Standard or Tourer due to slightly different mapping.

My question is will the ICM/CDI out of a Standard work with an IS engine?? I realize that there could be a little less "grunt" at the lower rpm range on the newly installed IS engine.

Has anyone had any personal experience with this??

Earl in Pensacola
justmeedp@cox.net
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98valk
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Posts: 13490


South Jersey
« Reply #1 on: July 16, 2015, 05:19:02 PM »
yes all will interchange

see ICM curves here

http://www.timskelton.com/valkyrie/tech/trigger_wheel_plus_dyna3000.htm
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1998 Std/Tourer, 2007 DR200SE, 1981 CB900C  10speed
1973 Duster 340 4-speed rare A/C, 2001 F250 4x4 7.3L, 6sp

"Our Constitution was made only for a Moral and Religious people. It is wholly inadequate to the goverment of any other."
John Adams 10/11/1798
Earl in Pensacola
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Posts: 556
« Reply #2 on: July 16, 2015, 05:39:12 PM »
Thanx for the quick reply.  Just want to say that I'm not really looking for more power, I just don't want to have to buy the much more expensive IS CDI, if the one on my Tourer is a "plug & play"  with the IS engine and will function properly with that engine.
Thanx,
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98valk
Member
*****
Posts: 13490


South Jersey
« Reply #3 on: July 16, 2015, 07:14:38 PM »
saw this recently $100
http://www.ebay.com/itm/HONDA-VALKYRIE-INTERSTATE-GL1500-CDI-ECU-ECM-ENGINE-CONTROL-UNIT-MODULE-1931-/151664029610
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1998 Std/Tourer, 2007 DR200SE, 1981 CB900C  10speed
1973 Duster 340 4-speed rare A/C, 2001 F250 4x4 7.3L, 6sp

"Our Constitution was made only for a Moral and Religious people. It is wholly inadequate to the goverment of any other."
John Adams 10/11/1798
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