Description:
Racing velocity stacks developed on dynotune and tracks,designed to use on circuits and driveways. Prohibited use on public roads
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Increase power and torque at the mid and high rpm
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Greater rapidity of the engine to increase the revs on the whole power range
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Greater reactivity of the engine during the throttle openings
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Reduces the power decay of the engine toward the limiter
- Amazing intake sound
Dynamometers results:
Power/Rpm
Test info:
Triumph Speed Triple 1050 2011, BMC air filter, Hp hydroform and Arrow collectors with tuning Ecy by Tunecu
Blu line = Stock kit with AFR tune
Red line = Venturisystem kit with AFR tune
Mapped by Tunecu
Tested by Motopower di Alberto La Face
Contents of a package:
- 3 racing velocity stacks racing made by NBR rubber developed by Venturisystem
- 3 rubber gaskets
- assembly instructions
Warnings:
The kit increases the air intake into the engine so may need to adjust the AFR (air-fuel ratio)
More Air = AFR lean
