Originally Posted by TJPark01
With low barriers to entry and a lack of any warranty I don't trust those piggyback tunes.
I used piggies on my first 3 N54 powered cars and there was nothing wrong with them and no warranty issues. Granted I switched to a flash for my E60 N54, but that was beacuse the cost was too good to pass up ( not Dinan obviously ).
I see nothing wrong with a piggy back solution.
2012 535i M-Sport
Previous BMW's: 87' 528e / 04' 325i / 07' 335i / 08' 335i / 08' 535i
Last edited by RambleJ; 09-05-2012 at 10:37 AM.