| 02-06-2013, 07:04 AM | #1 |
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N20 JB4 tune?
Anyone tried the N20 JB4 piggyback tune from Burger on a F20 125i yet?
http://burgertuning.com/N20_BMW_performance_Tuner.html Or are people waiting for stage 2/3 tune? Last edited by Bruno28; 02-06-2013 at 07:17 AM.. |
| 02-06-2013, 10:17 PM | #3 | |
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| 02-06-2013, 11:43 PM | #4 |
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Acceleration is much more responsive, not sure what the time would be but the same tune on a 328i is a good guide to look at. Remember this is a smaller and lighter car also. In sport mode you definitely get the best out of it. There is a lot less turbo lag which is the biggest feature for me. Fuel economy is unchanged , I think the way you drive will have more bearing on this than the tune itself.
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| 02-10-2013, 05:50 AM | #5 | |
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Thanks. PS: It seems that the instructions pdf is based on 328i's engine, i know it's the same n20, but is it the same layout (wiring, etc...)? Last edited by uvitor; 02-10-2013 at 05:57 AM.. |
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| 02-10-2013, 02:44 PM | #6 | |
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There is definitely a noticeable difference in all aspects. I can write something up and also post photos up if there is enough interest. Meanie
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| 02-10-2013, 04:26 PM | #7 | |
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| 02-28-2013, 07:41 PM | #9 | |
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