MHD teases N54 Antilag with the stock DME

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Sergeant
Platinum Vendor
Jan 23, 2017
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Comparing JB4 antilag to a proper flash implementation is gold 😂

Isn't the JB4 antilag just a button that forces the IAT reading down to minimum to force huge negative timing using the IAT safety table?

Essentially yes anti-lag is a momentary negative timing offset of around -30 degrees. Boost is also held to a user defined set point. If desired power can be cycled to the coils and extra fuel dumped, although I've found the best performance just doing the negative timing and set point.
 
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Twisted Tuning

Lieutenant
Platinum Vendor
Oct 25, 2016
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New York
www.twistedtuning.com
Ride
N54 and N55 Cars
Is twisted tuning still tuning this platform?

for sure, i'm definitely still here. I just sometimes forget about the forums and go on hiatus from them every so often.

Yes. Justin does a great job. Its been a while since I had a revison on my MHD with flex but, super happy , great bloke.

thank you, shoot me a follow up email. i may have missed it.
 

nyt

Sergeant
Sep 15, 2019
328
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2010 335xi
Maybe in the future, but that actually makes it a bit more difficult to modulate a constant speed due to the brake. With the cruise lever + proper tuning (aka enough timing retard to keep the vehicle from accelerating), you just pull the lever in, WOT, then release lever

It's not that difficult, you don't need to be full on the brakes. It also simplifies launching from a dig.

The JB4 solution works well with that, there's just delay from release to actual timing change, likely sample averaging on the temp sensor.
 
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alpherd

New Member
Jun 25, 2022
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