[SRT8U]

Yeah one second or more in the quarter is a huge deal! People spend Tons of time and money to shave only tenths of a second off their times. as far as voiding the warranty it depends which system you go with...obviously any time you mod an engine you can void the power train part of the warranty. This is true with suercharger, heads and cam , or nitrous. However the only one of the above that can be installed and also have a drivetrain warranty would be a supercharger. Vortech and magnacharger offr drivetrain warrantys as an option if certain conditions are met.

 

[SRT8U]

I would venture to guess that more folks that have superchargers on their challenger's do not race them at all or rarely race them, I think the racers are actually in the minority. A lot of folks just want more power for their street car, and boost is addictive!