Triumph Twin Power
england

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America/Speedmaster Performance Tune 1

  • Description
  • Reviews
This tune is for America and Speedmaster owners who intend to install a TTP Breathe HiFlo Intake Cover, DNA high performance air filter and Triumph Off Road Silencers (long or short TORS).
  • 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) or 10.

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 1
Dyno for tune 1

**Please ensure you choose the correct odometer type, if you choose incorrectly there is a cost involved,
so there will be a £15 charge (+VAT for the UK) to change the tune option.**
35 Product Reviews - Average rating 5 / 5 (Show All)
This is how the bike should come from the factory!
- 06th September 2026
Much more usable and enjoyable power at low revs and smoother through the rev range, torqueier and snappier, absolutely worth the time and money.

Mike was incredibly helpful and knowledgeable.
Options

Mech Odometer
Mech Odometer

LCD Odometer
LCD Odometer
Price: £130.00 (£156.00 Inc. VAT for UK)
$171.62 USD    $247.32 AUD    €152.89 EUR
Quantity
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