I HAVE A 1989 SINGLE CAB FORD TRUCK AND THE LAST SHOW I ENTERED IN I TOOK FIRST PLACE WITH 147.3 DB, NOW THE ONLY THING IS I WAMT MORE.i WOULD LIKE TO GET UP TO 150 TO 155 ANY IDEAS?
Welcome! I'd try a higher tone, the higher the tone the more dbs it makes. According to the computer anyways lol but what do i know.
well post up your setup and we'll see what we can do. also need to know what vehicle and pics for sure