MHD OTS v10 testing!

Prettyatc

New Member
Nov 5, 2018
6
5
0
Ride
N54 335i
I happen to be one of the lucky ones to be picked in the new MHD OTS v10 testing by Ken Atkinson @ WedgePerformance MHD Tuning.
Currently FBO with stock twins and full weight.
I tested out the 95oct map today and this thing is mental! I have had a custom tune done by a popular tuner and v10 is twice as smooth and actually a lot faster than my “custom” map. Just based off logs the car logged at least 80-100nm more torque! It felt more aggressive but yet so smoothhhhhh.
I usually do 1/4 mile runs at an old air strip (not prepped surface) so will soon be sharing time differences in my findings soon.
I will also be testing out E30 and E50 so Stay tuned.

PS. I just had to share my preliminary testing with you guys. @MHD Tuning did not forget about us cus this is worth the wait!
 

Lightning

Lurker
Feb 18, 2021
10
3
0
Drop the logs then!

I doubt there is more to get than the v8/v9 tunes unless you are willing to greatly sacrifice reliability.
 
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Jeffman

Major
Jan 7, 2017
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Looks good! WGDC increasing linearly throughout the range, hence smoothness. AFR targeting ~11.2 at WOT really helps to ensure no timing corrections, but for Cyl 4, post shift.

Curious: Your max boost is 19psi. Do you have the N20 TMAP and MBoost license?
 
Last edited:

Prettyatc

New Member
Nov 5, 2018
6
5
0
Ride
N54 335i
Thanks. No I dont have a n20 tmap. I do have the MBoost license if that’s what you’re referring too? I believe stock map sensor is good for 21psi. Isn’t it?
 

Jeffman

Major
Jan 7, 2017
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561
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Thanks, yes, 21 psi is stock max boost. You’re correct, MBoost license is what I was thinking. Edited.
 

Jeffman

Major
Jan 7, 2017
1,519
561
0
I’ve been custom flexfuel self-tuned for years. I may just finally buy an OTS tuning package to compare.
 

Jeffman

Major
Jan 7, 2017
1,519
561
0
Also, your rail pressure looked great! What fueling setup do you have? Helix? PI?
 

Jeffman

Major
Jan 7, 2017
1,519
561
0
Stage 1. (Stock pump with inline Walbro). Nothing on the hpfp side of things (no PI or Helix)
Amazing! This looks to be a winner. Now if it can work as well with the FlexFuel license then I’m definitely going to buy it.