jonnybusa 10+ year member 200mph club...turbo busa 1,339 0 XXX, usa Apr 15, 2007 #1 It this thing worth installing, or is it just a useless box, just to show off? I know it had a spl meter built in, but is is accurate? Thanks Click to read more...
It this thing worth installing, or is it just a useless box, just to show off? I know it had a spl meter built in, but is is accurate? Thanks Click to read more...