[AC792]

Originally Posted by Mike@N54Tuning.com

The JB4 install takes around 45 min the first time, but only 15 minutes the second time around. It isn't too bad. In addition to the lower price point and many extra features (startup gauge sweep, in dash gauges, shift light, maxcool, canflap, etc) you can also enable/disable it on the fly. Most set to map 0 for basic oil changes and only remove for warranty claims. Also keep in mind a piggyback is the only way to guarantee nothing is recorded in the DME. Codes stored on a flash tune will contain the true boost target values which can cause problems if you ever have some really serious problem and BMW decides to interrogate your DME.

Thank you, but from what I have read, most people have no problems with this, correct?

[Mike@N54Tuning.com]

Originally Posted by Ktm.Moto

Yeah I think it is worth the price though. If I ever have problems with the car and need to take it in, I can uninstall the software and they will never know, correct?

Minor common problems shouldn't be an issue. If BMW gets involved for a serious problem like an engine repair, trans replacement, etc, then of course all bets are off. On the plus side the cars are generally pretty reliable as far as major things go.

Mike

[AC792]

Originally Posted by Mike@N54Tuning.com

Minor common problems shouldn't be an issue. If BMW gets involved for a serious problem like an engine repair, trans replacement, etc, then of course all bets are off. On the plus side the cars are generally pretty reliable as far as major things go.

Mike

Okay, thank you for the input!