Guhl Motors StackZuki Methanol Fuel Injection Conversion – Available from Competitive Performance
 
Bring your Suzuki’s performance to the next level with the first-ever moving velocity stack system for GSX-R engines—the StackZuki from Guhl Motors, now offered through Competitive Performance. Engineered to deliver maximum horsepower and torque across the entire RPM range, the StackZuki’s innovative velocity stacks adjust with engine RPM and throttle position for precise air intake and fuel delivery.
 
Compatible Models:
2006–current GSX-R600 engines
A-class legal
Complete Conversion Includes:
8 fuel injectors
Upper and lower fuel rails
Airbox assembly
Assembly labor
 
Core parts are not included (but can be supplied at an additional cost). Built for durability, reliability, and peak performance under the toughest racing conditions, the StackZuki gives you the edge to push harder and finish faster.
 
With Guhl Motors innovation and Competitive Performance support, this is the Suzuki methanol conversion that serious racers trust.