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
-
The engine reaches its maximum speed in less time
-
Increased responsiveness of the engine during the reopening of thottle
-
Reduces the loss of engine power on approaching the rev limiter
- Amazing intake sound
Dynamometers results:
Power-Torque/Rpm
Info:
Triumph Daytona 2008 with Leovince full exhaust
Linea blu = Stock velocity stacks
Linea rossa = Venturisystem velocity stack without AFR tune
Contents of a package:
- 3 racing velocity stacks racing made by CNC machines
- 1 support brackets made of stainless steel laser cutting machines
- Screws
- pack of medium strength Loctite
- 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
