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Old 09-04-2012, 03:54 PM
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TJPark01 TJPark01 is offline
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Location: Hollywood, CA
Join Date: Oct 2009
Posts: 3,166
Mein Auto: E92 335i
Originally Posted by Alan L. View Post
The only one available really is the JB4. The only other option is Hartge which costs triple and the rest requires you to remove the ecu to send to them (no thanks).

With low barriers to entry and a lack of any warranty I don't trust those piggyback tunes.
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