Triumph Twin Power

Tunes By Model

EFI Tune Help?
Need Help

America/Speedmaster Performance Tune 13

  • Description
  • Reviews
This tune is for America and Speedmaster owners who intend to remove the airbox, install DNA high performance pod filters and short free flowing silencers measuring under 20"/50cm.
  • Dyno developed and road tested.
  • Smooth acceleration with no flat spots.
  • Excellent power when required & good economy whilst cruising.
  • 95MPH speed limiter removed for LCD odometer VIN:B bikes.
  • TTP Stage 1 ignition advance for more power and a crisper throttle response.
  • This tune requires O2 sensor removal for smoother running at low revs.
  • Direct download link on your order receipt.
  • TuneLoader software for easy deployment and engine maintenance tasks. Requirements: Windows - Vista, 7, 8, 8.1 (except RT), 10 or 11.

Click HERE to read the TTP X-Files
about performance bolt-on mods for
the America and Speedmaster.
Dyno graph for the America and Speedmaster Tune 13
Dyno for tune 13

**Please ensure you choose the correct odometer type, if you choose incorrectly there is a cost involved,
so there will be a £15 (+VAT for UK) charge to change the tune option.**
3 Product Reviews - Average rating 5 / 5 (Show All)
Unleash the Dragon
- 09th November 2021
ECU tuning has transformed my 2011 Speedmaster into an absolute hooligan! I did not remove the SAI as I enjoy the ability to "warn" other drivers of my presence with the flames coming out of my British Custom's Cocktail Shakers! pops, burbles, bangs, and makes glorious intake noises too. TOTALLY a new machine, and I recommend riding your bike as it was intended to be ridden.

The Tune Loader software along with the install guised provided by Triumph Twin Power, made the transformation easy!

Throttle response is instant and she really wants to stretch her legs in 1st and 2nd. gears. The growling at higher RPMs is intoxicating and the bike will pull all the way to 8500.

I feel the next upgrade will be the clutch and springs.

THANK YOU to all at TTP for their professionalism and expertise with these British bikes.

VERY satisfied customer!


Mech Odometer
Mech Odometer

LCD Odometer
LCD Odometer
Price: £119.00 (£142.80 Inc. VAT)
€138.88 EUR    $150.59 USD    $226.10 AUD
« Previous | Next »