Active Autowerke II
06-23-2009, 02:54 PM
Hello All!
I'd like to officially introduce our 2009 Supercharger Kits for the E46 323/325. We strive to continue improving our product line, and for these kits, changes include a new higher flowing HKS GT supercharger, as well as an all aluminum high flow intercooler. Power levels are up ~15-20hp from the previous kit, and as always, we offer other complimenting upgrades including clutch/flywheel combos, headers, etc., that will help you free up even more HP from your motor!
Please PM/Email me, or post any questions/comments for a quick response. Retail on this kit is $5500, but contact me for intro. pricing! Kits are available now :)
Pic of the new HKS Blower.
http://e46nonm.com/wp-content/uploads/2009/06/hksblower.jpg
Here is a dyno chart from a 323i with the kit installed.
http://e46nonm.com/wp-content/uploads/2009/06/e46323ihksdyno.jpg
Official HKS Press Release
EDITED to delete portions specific to HKS Kits and Applications
For Immediate Release
HKS GT SUPERCHARGER TECHNICAL DETAILS
Technical Information
HKS has set itself apart from other supercharger manufacturers by attaining the three key attributes of its design objective: high-efficiency, compact size and quiet operation. The HKS GT Supercharger is a state-of-the-art centrifugal type supercharger system that is engine-driven from the crankshaft via a belt using a patented torque response traction drive system. By incorporating the torque-response-traction-system the gear noise inherent in gear-type centrifugal superchargers is eliminated resulting in quieter operation. High-efficiency and sustained power gains are achieved.
Unlike Roots-type or Twin Screw superchargers that are typically associated with noise due to air flow pulsation, the engaging of gear impellers or forced air being pushed through the unit, HKS***8217; Traction Drive System minimizes mechanical noise and improves durability of the unit by employing a wedge-action roller system.
The roller design produces ideal pushing-force proportional to transmitted torque, regardless of load. This also improves the efficiency at low loads, which results in a more fuel efficient and environmentally friendly system. In addition to incorporating the traction drive to reduce mechanical noise, the input ring and output axle***8217;s connecting points have been made to have zero clearance between the two, to eliminate backlash noise for an even quieter operation.
The mechanical design of the HKS GT Supercharger is best described by the below diagram. The spindle (output shaft) and annulus ring (input ring) are eccentric; as the input ring rotates, a wedge force is created on the mobile roller between the output axle and the input ring, creating pushing force in the direction depicted by the arrow in Diagram 1. This pushing force creates traction force, transmitting torque. If driving force on the spindle/compressor wheel is increased, the pushing force, via wedge-action, is also increased. If driving force on spindle/compressor wheel is decreased, the mobile roller leaves the wedge area, decreasing the pushing force. In this manner, the ideal torque via this wedge-action pushing power is generated in response to the driving force.
DIAGRAM 1
http://e46nonm.com/wp-content/uploads/2009/06/hksgt.jpg
I'd like to officially introduce our 2009 Supercharger Kits for the E46 323/325. We strive to continue improving our product line, and for these kits, changes include a new higher flowing HKS GT supercharger, as well as an all aluminum high flow intercooler. Power levels are up ~15-20hp from the previous kit, and as always, we offer other complimenting upgrades including clutch/flywheel combos, headers, etc., that will help you free up even more HP from your motor!
Please PM/Email me, or post any questions/comments for a quick response. Retail on this kit is $5500, but contact me for intro. pricing! Kits are available now :)
Pic of the new HKS Blower.
http://e46nonm.com/wp-content/uploads/2009/06/hksblower.jpg
Here is a dyno chart from a 323i with the kit installed.
http://e46nonm.com/wp-content/uploads/2009/06/e46323ihksdyno.jpg
Official HKS Press Release
EDITED to delete portions specific to HKS Kits and Applications
For Immediate Release
HKS GT SUPERCHARGER TECHNICAL DETAILS
Technical Information
HKS has set itself apart from other supercharger manufacturers by attaining the three key attributes of its design objective: high-efficiency, compact size and quiet operation. The HKS GT Supercharger is a state-of-the-art centrifugal type supercharger system that is engine-driven from the crankshaft via a belt using a patented torque response traction drive system. By incorporating the torque-response-traction-system the gear noise inherent in gear-type centrifugal superchargers is eliminated resulting in quieter operation. High-efficiency and sustained power gains are achieved.
Unlike Roots-type or Twin Screw superchargers that are typically associated with noise due to air flow pulsation, the engaging of gear impellers or forced air being pushed through the unit, HKS***8217; Traction Drive System minimizes mechanical noise and improves durability of the unit by employing a wedge-action roller system.
The roller design produces ideal pushing-force proportional to transmitted torque, regardless of load. This also improves the efficiency at low loads, which results in a more fuel efficient and environmentally friendly system. In addition to incorporating the traction drive to reduce mechanical noise, the input ring and output axle***8217;s connecting points have been made to have zero clearance between the two, to eliminate backlash noise for an even quieter operation.
The mechanical design of the HKS GT Supercharger is best described by the below diagram. The spindle (output shaft) and annulus ring (input ring) are eccentric; as the input ring rotates, a wedge force is created on the mobile roller between the output axle and the input ring, creating pushing force in the direction depicted by the arrow in Diagram 1. This pushing force creates traction force, transmitting torque. If driving force on the spindle/compressor wheel is increased, the pushing force, via wedge-action, is also increased. If driving force on spindle/compressor wheel is decreased, the mobile roller leaves the wedge area, decreasing the pushing force. In this manner, the ideal torque via this wedge-action pushing power is generated in response to the driving force.
DIAGRAM 1
http://e46nonm.com/wp-content/uploads/2009/06/hksgt.jpg
