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2013 Speedmaster - Successful Mods!!!

7.5K views 11 replies 5 participants last post by  MatteChrome  
#1 · (Edited)
Hey all,

I just wanted to document the changes I have performed on my '13 Speedmaster for two reasons. First to keep a rolling record of my changes. Second to help out any others who might embark down this path as most of the information I used was scattered around a bit...

List of Changes/Mods:
1. Air Injection removal
2. O2 Sensor removal
3. BC Cocktail Shaker slip-ons
4. Removed air box Snorkel
5. TuneECU remap w/O2 and SAI disabled

1. I used the British Customs Air Injection Removal Kit:
http://www.british-customs.com/triumph-motorcycle-air-injection-removal-kit.html
I ordered this kit along with the Cocktail Shaker slip-ons, one could also acquire the necessary hardware to performs this.

Awesome thread on how to perform this: http://www.triumphrat.net/twins-tec...twins-technical-talk/113271-air-injection-be-gone-diy-2009-efi-bonny-thrux.html

Note: I did not need the resistor as I used TuneECU to disable SAI so I did not harm the original wiring connection, just covered it and secured it under
the tank.

2. Purchased two M12x1.25 60mm bolts from local hardware store and cut them down to about 10mm in length, I used the thread length on the O2 sensor
itself as a reference. As I was unable to find any local hardware stores that carried copper crush/seal washers, I salvaged the washers from the O2
sensors (this took a little patience where I used vise grips to secure the washer and just unthreaded it from the sensor). From there I used a little
anti-seize. Once the plugs were installed, I covered the wiring connectors and secured them under the tank with zip ties.

Forum member Forchetto has an excellent post on this topic which is where I got the idea and bolt size, failing to find this post at the moment :(

3. These were super easy to install, I won't go into much detail but here is a video I watched before hand:
https://www.youtube.com/watch?v=928pibt64tg

4. This was also trivial, removed the air filter cover from under the seat and just removed the snorkel (still using stock air filter).

5. Now for the most important part, remapping with TuneECU and disabling the SAI and O2 sensors.

Being that I work in the software industry, this stuff comes easy for me but I will give a short description of what was done as I mostly followed the
TuneECU recommendations.

http://tuneecu.com/TuneECU_En/Quick_Guide.html

1st, you will need a proper cable, I say proper because I ordered a cheaper one from Amazon that did not work and ended up ordering one from the UK
that was recommended by TuneECU: http://www.lonelec.co.uk/index.php?...ge=product_info&cPath=1_7&products_id=32&zenid=585a88fe9e949e7ab24d83b99b010360

Mark Duffin has a good youtube video detailing how he created his map, I followed this with the only change being that I used the 20516 no rev limit map.
https://www.youtube.com/watch?v=_OLP4sPQrWc

Map: http://tuneecu.com/Tunes_in_Hex_and..._dat/All_Tunes_sorted_by_model/America& Speedmaster/20516_no_speed _limiter.zip
PVM: Use the link in Mark's video comments to get the .pvm file and use TuneECU to merge: http://tuneecu.com/TuneECU_En/mapedit.html
(Look down the page for: Importing a PCIII or PC-V table (PowerCommander 3 or 5))

Once I followed Mark's pattern to create my map, I also unchecked the SAI and O2 Sensor. I saved this map to my local disk. From there I connected and
saved a copy of my original map to my local disk as well. Next I loaded the new map to the ECU. I also used TuneECU to clear any error codes:
http://tuneecu.com/TuneECU_En/mapedit.html (look down the page for: Clear fault codes)

I also reset Adaption as detailed by TuneECU: http://tuneecu.com/TuneECU_En/tasks.html (look down the page for: Reset adaption with TuneECU:)

In summary, I was able to get my Speedmaster running incredibly well with the above listed changes. I have to say that I am happy with the outcome as the bike
is more responsive and sounds a million times better. Some might argue to loud, but I ride with bluetooth audio :D

I hope this helps those who want to do similar mods and points them in the right direction. Please reply if you have any questions or comments.

Regards,

MC
 

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#3 ·
Hello MC,
Thanks for submitting your thread. I have a 2012 SM and have BC Bombers, running map 20516 w/o speed limiter, SAI plugged but not yet removed, K&N air filter. I have considered pulling the snorkel but have not yet done so. I have also considered removing the O2 sensors, but am a little reluctant because the bike is running pretty good with the current hardware configuration.

How long have you owned your bike and how many miles did you put on it before making these changes? Were the changes made one at at time or did you perform all of these changes at the same time? Did you try loading map 20516 by itself before you imported and overlayed the BC A/F table? If so did you notice much difference before and after the A/F table was imported? I am a little curious if removing the O2 sensors will have an impact on the bikes performance when factors such as temperature or elevation changes are encountered. I would think that the bike would still rely on the other pressure and temperature sensors to adjust accordingly, but would like to hear from another riders real experience.

Mike
 
#4 ·
Hey Mike,

I have had the bike since Feb 2014 and I started the mods right out of the gate. I put on about 200 miles before I started making the changes (bought it new with 1 mile on it).

I first did the exhaust and drove it around. Way too much backfiring going on so I immediately followed up with the AI removal, this solved about 98% of the backfiring.

I then ran the 20516 map with SAI disabled. This ran ok, but I would get some stalls when taking off in 1st gear, as if the throttle just dropped off, adjusting the idle did not resolve this, it acted as if there was a no response zone in the low throttle range.

I ran that setup for about 50 miles, then I came across Mark's video. From there I decided to do the snorkel removal, O2 removal, and hybrid map. I put on a few miles today and the bike is pretty responsive. Even let a buddy ride it and he noticed that she pulled when you hit the throttle right away, he was shocked that for a mid weight cruiser that it responded so well. I then told him that I modded it pretty heavy to get that response :D

I do think it is running a little lean and my hopes are that better maps come out soon, if so, I will install the air box removal kit. Holding off on that until I see better maps released...
 
#6 · (Edited)
I suspect this due to heat. After running it today, I started to notice some bluing around the H pipe where it meets the header and on the front end of the slip-ons (no discoloration existed before today). Perhaps this is common for the Speedie?

Based on your pic, I'll take a look at the plugs after a while :) Perhaps I should pull them now and clean them to get a good base? Thoughts?

As for the bluing, I plan to have the headers and slip-ons powder coated this winter if it gets too noticeable. I have looked at a few pics where the pipes were coated to match the matte black and I am still up in the air if I like it or not...
 
#9 ·
500 mile update...

Just documenting some info. Bike has hit 500 miles, running really well. Have not had a backfire in a long duration. Seems like the mod/map combo are really working out. Scheduled for 500 mile maintenance early next week. Seeing improvements mostly in long cruises, nice low rpm riding with power on the ready in 5th.
 
#10 · (Edited)
1200 Miles and counting...

I am over 1200 miles now on the Speedmaster and loving it. I have re-installed the air snorkel as I felt the bike was running to warm/lean and summer has arrived. Soon I will be taking the bike in for its second service. I have experienced no issues with any of the mods and I could not be happier with the bike.

Now that all the performance mods are done and settled in, I added two hard saddle bags that installed with a universal mount. I was lucky to find a flat black set on the cheap and I get plenty of compliments on them.
 

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#11 ·
Matte, which bags are those? I'm in the market for some hard bags, but plan on using ghost or easy brackets to make them removable.

I also plan on doing all the engine mods you've done (minus cocktail shakers), but I'm still waiting for Pieman to release his custom maps for our engines. I'll also remove the restrictor plate and add a DNA filter when that time comes.
 
#12 · (Edited)
http://www.ebay.com/itm/390828589243

You may have to scroll down a little to see them.

I used the included universal brackets and got them mounted to the bike with the use of some washers to create space between the bracket and the chrome fender trim (I also used longer bolts that I acquired from a local hardware store). Once those were secure I used double sided molding tape to secure the bags to the bracket, from there I marked the holes to drill and used the included hardware to secure the bags to the bracket (I removed the molding tape at this point).

If you can, keep me posted on the map situation and perhaps how you go about removing the restrictor plate...

Thanks,

MC

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