im just debating among amps for street a, and the v4000xd was among them. and is modded the amp not permitted in db drag? just want to know [img]graemlins/dunno.gif[/img]

 

You are allowed to use these amps, their are no internal modifications done to the amp, the protection on the amp was just removed.

 

modded amps have been used in street for dbdrag for ages...tons of companies mod their amps for competition use and its totally legal as long as it is a mod that is done by the manufacturer and not just some guy taking apart his amp and hopping it up to do more power