How much HP does a Stage 2 tune add to a WRX?
Stage 2 and Stage2+BigSF produce peak gains of +19%HP / +40% TQ over stock and maximum gains of +110% HP / +110% TQ over stock when using 93 octane fuel.
How much HP does a Cobb tuner add?
BEFORE & AFTER
| HP Level | Boost Pressure | |
|---|---|---|
| BASELINE | 264.62 WHP @ 5,600 RPM | 16.62 psi |
| Test 1: Cobb Tuning Accessport with Delicious Tuning Reflash | 276.45 WHP @ 5,500 RPM | 19.28 psi |
| Test 2: Cobb Tuning SF Intake and Airbox | 281.40 WHP @ 6,000 RPM | 18.93 psi |
What kind of air intake does a Harley Davidson use?
K&N high-flow intake systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power. K&N FIPK air intakes are CARB exempt and street legal in all 50 states.
Who is the designer of the Harley air intake?
Roland Sands Design (RSD) offers some of the most innovative performance products for your Harley and their air intake kits are no exception. Former AMA road-racer and custom bike-builder, Roland Sands not only focuses on the performance aspects of his products, but also pays special attention to their aesthetic appeal and effects on ergonomics.
How does Stage 1 work on a Harley Davidson?
A Harley Davidson “Stage 1” horsepower increase involves getting more air and fuel through the motor without modifying the engine itself. For a Harley Stage 1 kit you’re looking at a high flow air cleaner to suck more air into the motor, an aftermarket exhaust (slip-ons are good, a full system is better) to move air out more quickly.
Is there an air filter on a Harley Davidson touring?
From a performance standpoint, the stock air filter configuration on Touring model Harley’s are lacking, designed instead for noise control. Fortunately, many aftermarket companies have stepped up to provide air intake kits that improve performance and that sweet V-Twin music. This article applies to Harley Davidson Touring models (2000-2015).
Kuryakyn has become one of the largest aftermarket parts manufacturers for Harley Davidson models. Their Street Sleeper intake kit does not stray too far from the norm, as it uses a traditional round K&N washable air filter element. The major difference with this kit is that the end of the filter is left uncovered to allow for additional airflow.
Roland Sands Design (RSD) offers some of the most innovative performance products for your Harley and their air intake kits are no exception. Former AMA road-racer and custom bike-builder, Roland Sands not only focuses on the performance aspects of his products, but also pays special attention to their aesthetic appeal and effects on ergonomics.
From a performance standpoint, the stock air filter configuration on Touring model Harley’s are lacking, designed instead for noise control. Fortunately, many aftermarket companies have stepped up to provide air intake kits that improve performance and that sweet V-Twin music. This article applies to Harley Davidson Touring models (2000-2015).
What is the VO2 filter on a Harley Davidson?
Much like other kits, the VO2 utilizes a washable filter element that flows more air than the OEM filter. The big talking point of the VO2 is its billet aluminum backing plate combined with a twin venturi to draw larger amounts of air into the engine.