• What's the difference between SPRINT and POWERPLUS?  
  
  
• Why upgrade my injectors by changing the nozzles? 
                          Why Nozzles?
  
  
•  How do nozzles make more power?
                         How nozzles work  
  
  
• Which nozzles will work best for me? 
                         Selection Guide  
  
  
• How much power will it make? 
                        Here's a few Dyno Plots  
  
  
• Can I install it myself?
                       How to install- Do it Yourself Info 
  
  
• What is a "KERMA?"

More questions? Please use this form to "Contact Us" or Check the Discussion list