Cornets d'admission Bmw S 1000 RR 2017

  • 9 unités en stock
  • Modèle : VS_39
  • Poids de livraison : 1kgs
290.00 €
Quantity :

Description:

Racing velocity stacks  developed on dynotune (Dynojet i250) and tracks,designed to use on circuits and driveways. Prohibited use on public roads

  • Increase power and torque at the mid and high rpm

  • Greater rapidity of the engine to increase the revs on the whole power range

  • Greater reactivity of the engine during the throttle openings

  •  Reduces the power decay of the engine toward the limiter

  • Amazing intake sound

 

  • Kit is designed to works with the variable geometry system

 

Dynamometers results:

Hp/Rpm

Hp/Time

 

 

Torque/Rpm

Hp/Speed

Speed/Time

 

 

 

 

Test info:

Bmw S1000rr with full exhaust system Arrow and Ecu Rapidbyke evo

Blu line = Stock kit 

Red line = Venturisystem kit 

 

Contents of a package:

  • 4 racing velocity stacks racing made by CNC machines
  • 4 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

Kit is designed to works with the variable geometry system

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Technical Development

What does it mean AFR?