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      12-02-2019, 10:30 AM   #1
helloelectro
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Drives: 2018 BMW m240i
Join Date: Jan 2019
Location: Dallas,TX

iTrader: (1)

Slower than expected 0-60 & qtr/mi after tune

Hi All: I recently went out and did a few 0-60 and qtr mile pulls with my car. The same day I also ran some data logs since I have recently been adding some bolt ons and such.

I was surprised to see that I was only getting the BMW rated 0-60 time, even though I am running a BM3 stage 2 map. The car feels more powerful, so I am wondering if this is a case of user learning curve, or I should be considering anything else. The timing seems a bit jumpy in the logs, but not sure how much deviation to expect.

Attached are the draggy screenshots and two links to the BM3 datalog. Would love any input from you all. Can I improve time at certain data points, any log issues?

The Car: 2018 m240i RWD Coupe. CG-Precision DP, Dinan Intake, Dinan Midpipe, Remus Exhaust. Conti Extreme contact sport tires. BM3 Stage 2, 91 Octane OTS Map. Note: I run 93 octane gas, but PTF recommended I stay on 91 map as it seemed the octane around my way isn't a true 93.

Thanks all!

http://www.bootmod3.net/log?id=5dd1a550c090c6560b2e5d21
http://www.bootmod3.net/log?id=5dd1a54ec090c6560b2e5d1e

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