• Hi everyone,

    As you all know, Coffee (Dean) passed away a couple of years ago. I am Dean's ex-wife's husband and happen to have spent my career in tech. Over the years, I occasionally helped Dean with various tech issues.

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SMS Powercommander MAPS

630 driver

630 driver

Husqvarna
B Class
Hello all,

I just got my powercommander installed and I wanted to know if anyone is riding an SMS with a powercommander and using a map other than the stock maps they offer. I tried the stock pipes map and my bike just sputters and stalls so I switched to the Leo Vinche map and it still does not run very well. I was hoping to find someone who had a better map they would be willing to let me try until I can get to a Dyno. Thanks

Steven J. Farmer
(208) 201-4188
 
Can't help you with the maps, but was your bike I-beat tuned when the PowerUp was done?
 
well yes and no, it came stock with the power up kit and I believe they would have tuned it. I could be wrong... I purchased ibeat and when i looked at the three fuel values and they were all at 100 and the tps read 0 closed and 100 when open. I could not find anything in the workshop manual or the ibeat manual that gave me any idea what the readings were supposed to be. Do I need to make further adjustments?
 
630 driver said:
well yes and no, it came stock with the power up kit and I believe they would have tuned it. I could be wrong... I purchased ibeat and when i looked at the three fuel values and they were all at 100 and the tps read 0 closed and 100 when open. I could not find anything in the workshop manual or the ibeat manual that gave me any idea what the readings were supposed to be. Do I need to make further adjustments?
Click to expand...

Those are the baseline settings. To get my bike running well, I used my dealer's I-beat and set the three fuel settings higher than 100%.
The settings that I ended up with are:

Low - 103%
Mid - 120%
High - 112%

Not long after that I got a JD Jetting tuner, and richened it up a bit more across the board, moreso in the low and high ranges. This was with my opened stock pipes and opened airbox, so YMMV...
Since you've got I-beat, it's easy to trim the fuel up. What pipes do you have, and is your airbox opened up yet?
 
RDTCU said:
Those are the baseline settings. To get my bike running well, I used my dealer's I-beat and set the three fuel settings higher than 100%.
The settings that I ended up with are:

Low - 103%
Mid - 120%
High - 112%

Not long after that I got a JD Jetting tuner, and richened it up a bit more across the board, moreso in the low and high ranges. This was with my opened stock pipes and opened airbox, so YMMV...
Since you've got I-beat, it's easy to trim the fuel up. What pipes do you have, and is your airbox opened up yet?
Click to expand...

I opened up the airbox by removing that labrinth piece of plastic. I also pulled the cats out of the pipes but I have not welded in tubes yet. I want to use the perforated pipe and packing. I have not had a chance to change gearing or anything, I wanted to try the mods first so I would still have the top speed.
 
I used the stock pipe map when I first installed the PCV and the bike ran great. Still had hesitation with hard acceleration but no sputters or stalling. Only had PU and labyrinth removed at the time. Is it possible you did not connect the grey wire to the correct orange/black wire? Also, I later added a FMF Factory 4.1 system, opened up the airbox and added the autotune. Runs perfect now, no hesitation.IMG_0927[1].JPG
 
gregjune said:
I used the stock pipe map when I first installed the PCV and the bike ran great. Still had hesitation with hard acceleration but no sputters or stalling. Only had PU and labyrinth removed at the time. Is it possible you did not connect the grey wire to the correct orange/black wire? Also, I later added a FMF Factory 4.1 system, opened up the airbox and added the autotune. Runs perfect now, no hesitation.View attachment 18312
Click to expand...
The PC-V is installed correctly, I contacted them and they asked me to try a zero map and run it, then completely remove the PC-V and see what happens. They gave me a different O2 sensor delete plug than the one that came stock on my bike. I put it in just because it came with the kit and I believe it is the issue. With a zero map the bike still has stalling. When I get a chance tonight I am going to swap the plugs out and see if that helps then I will go back to installing the PC-V and using the base map.
 
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