factory HU putting out engine noise?

[robertoyoung08 10+ year member]

//content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif im trying to install a req5 and i think ive just found out my factory hu is putting out engine noise. is that even possible?

with the factory system i cant hear it nor when i connect any speaker directly to it, but once i connect the mtx req-5 i hear the noise.

please help, ive tried everything.

thanks in advance.

Click to read more...