As far as the popoing noise goes, I'm pretty sure it's due the the Mach amp that powers the speakers. I've installed an Alpine head unit into an Infiniti I30 that has factory speakers and its the factory bose amp that is making that popping noise. I don't think there's a way around it other than to replace the factory amp and speakers.
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R.I.P.
1996 Laser Red V6
Vortech S-trim 9 psi
T-lok 3.73, Steeda Tri-ax shifter, Eibach springs, KYB shocks/struts, Steeda bumpsteer kit with X2 balljoints, Steeda clutch quadrant with adjuster, Steeda rear lower control arms (uppers coming soon) 2.5in dual exhaust with H-pipe, Borla mufflers, 3in tips. |