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      10-15-2018, 05:20 PM   #33
ktrvn
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Drives: 2012 E92 M3 Comp
Join Date: Oct 2018
Location: Texas

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Quote:
Originally Posted by lnoble View Post
How can you compare reliability between the jb4 and Dinan stage 1? I know Dinan keeps warranty but say you are already out of warranty, is it still smarter to go with Dinan because of reliability or is the jb4 also reliable?
I could be wrong, but I think if you are not on warranty then JB4. From other users responses in this thread, Dinan is great but it is more prone to throwing a CEL. I haven't heard about many issues from JB4 when installed correctly and used correctly. Dinan seems to be good if your car still has warranty with the dealership

By more reliable, I'm assuming you mean your car wont get an error code.. then JB4>Dinan.
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