Quote:
Originally Posted by onfireX5
Quote:
Originally Posted by FloridaM5
On private road. Pump 93 octane.
Likely going to Track today. With this ecu file, launching on the street is easy compared to the track. Car launches so hard on track it goes into limp mode (car thinks it got into wreck) every single time. Think I'm building too much boost...need to engage launch control and launch immediately, as others have said.
This run was ok, but not great. I accidentally shifted out of third at 4k rpms which is too early. can tell from my 60-130 which was not good. typical 60-130 is 7.7 for me.
Regardless, happy with this outcome...for now. Need a clean run to see best performance. I assume a tenth or so better and 1-2 mph.
weistec tune, remus exhaust, filters, charcoal delete
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Killer pass! A tiny bit left in the 60ft, but that's hit or miss in these. That is one place BMW could beef up the programming..better LC logic. |
100% agree on the logic of LC. when it does it properly and effectively, car goes like crazy