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      10-24-2017, 12:53 AM   #415
becausephilchow
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Drives: 08 E90 M3
Join Date: Mar 2014
Location: Hong Kong

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Quote:
Originally Posted by eternallx View Post
Anyone notice that if your applying maybe 50-60% throttle from the lower rpm ranges in lower gears its not very smooth alot of times. Mostly notice it when am trying to get out of a parking lot onto a busy highway quickly and the car would jerk as if power is coming on and off but not violently. My M is DCT.

Its sorta feels like the electronic bypass valve is closing and opening alot due to not applying the throttle super consistently so the engine is getting boost 1 second and not the next.
I actually felt this! Didn't think too much of it, but, glad to see it's being ironed out in future revisions!

Quote:
Originally Posted by Mike Benvo View Post
This is the fueling going rich in case you slam your foot to the floor, and then leaning back out once it doesn't see full boost pressure. Will be ironed out in future revisions - we are doing some testing with different pressure sensors.

Need to update thread on progress with injectors and E85 - will chime in as soon as I can - but essentially I am having them flow tested to make sure the injector dead time/latency calculations are 100% spot on.
Perfect!
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