PSI reserves the right to deny Recertification of a Screwblower that has been coated outside of PSI Spec's. 

Due to critical precedures that must be followed, per SFI specifications, coatings and modifications made to a PSI Supercharger may cause structural failures rendering the original design and SFI Cert. Invalid.

This scenario can be DANGEROUS and costly to the racer, if your blower needs maintenance or you are seeking specialized coatings, call us and we will be happy to advise and provide a proper coating that will not harm ANYONE, your blower or your "investment."

Call Roger @ 480-820-6511 or email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it. .

Congratulations to Stawicki @ E-Town 1/8 Mile Challenge

Mike Stawicki and his G-Force Race Cars / MSR Performance Pro Extreme racing team captured the 2010 Shakedown at E-town 1/8 Mile Challenge class presented by Barwa. Stawicki Qualified #1 for the field with a 3.74 @ 203 mph blast to put him on top of the field.
Stawicki cut through the field with consistency by running 3.73 @ 204.48 in the first round, 3.74 @ 203.49 in the semi final and a bit slower 3.89 @ 197.56 in the final round.

Video link: 
Click here to watch on youtube.com. . .

Congratulations from PSI Superchargers!!!

PSI Superchargers is proud to announce that we are now a contingency sponsor in the Pro Extreme class and the Extreme 10.5 Class in the ADRL.

ISO Certification