SUPERFLARE VELOCITY STACKS
GSX-R1000 2009-2013
TUNER’S KIT
Selection of usual sizes and special longer “one-off sizes”:
2 ea: 30mm, 40mm, 50mm (mm height from airbox floor)
1 set: hold down clamps.
The Tuner’s Kit was designed for professional Road Race and Drag Race tuners who are doing national class engine building and tuning.
Why a selection of sizes?
Engines with different cam timing, lobe centers, different cams, porting, different tracks (to bias power towards low, mid or high rpm power) will want different lengths on the Suzuki 1000 – in fact, on most 1000cc bikes.
National Level tuners are driven to provide maximum track performance on every engine.
Maximum delivered performance can range from using a set of stacks that provide strong midrange for exiting corners, to softening and broadening the power to biasing the power to “power past the redline” and softening the midrange for easier corner exits.
It’s up to the tuner dyno work and the rider’s riding reports to determine which stack setup on a given engine configuration helps the rider deliver the quickest lap times.
Drag Racing
The same conditions apply – Build an engine, tune it – and then decide which stacks the engine land rider likes for quickest ET..
It’s suggested to use a low inertia load dyno to determine best stack setups as high inertia dynos tend to flatten out apparent power past the power peak due to insufficient combustion chamber temperatures.
