MHD teases N54 Antilag with the stock DME

[typedRew]

I think ima try this before replacing my trans, just incase it doesn't cut and i just flat foot shift.

That’s how I shift anyway

 

[Jake@MHD]

Maybe you will have an option for 2step? Now Iam using jb4 because of 2step relay ( basicaly for flames when launching, or just for fun ). If you will have this option, I will join your side I want to break something

We don't do or encourage "flames", but you can 2-step with MHD. Set the standing rev limit flash option, shift bog fix, and while on the limiter activate antilag.

 

[typedRew]

We don't do or encourage "flames", but you can 2-step with MHD. Set the standing rev limit flash option, shift bog fix, and while on the limiter activate antilag.

This is a party and easily blows all four off with xdrive

I build 5-6lbs on hydra 800s with the launch control. But I can make 25+ using anti lag same time. Completely unnecessary but it’s fun

 

[alpherd]

I think ima try this before replacing my trans, just incase it doesn't cut and i just flat foot shift.

Similar to what jake said I found it works “well enough”. Its consistant. I noticed the nls doesnt seem to hold boost as well as lifting for some reason. After some testing I found that NLS put me in the high 5s and quickly lifting has me in the low 5s 60-130.

 

[SLOWESTN54]

Similar to what jake said I found it works “well enough”. Its consistant. I noticed the nls doesnt seem to hold boost as well as lifting for some reason. After some testing I found that NLS put me in the high 5s and quickly lifting has me in the low 5s 60-130.

Sir how much power is your car making and full weight?

 

[alpherd]

Sir how much power is your car making and full weight?

car weighs 3150 and makes ~800whp

 

[Jake@MHD]

Similar to what jake said I found it works “well enough”. Its consistant. I noticed the nls doesnt seem to hold boost as well as lifting for some reason. After some testing I found that NLS put me in the high 5s and quickly lifting has me in the low 5s 60-130.

Something is not right then. It should not really be dropping any boost if you are NLS'ing quick enough and staying fully on the throttle. IIRC on my ST setup, NLS'ing at 27psi would carry at least 21-22psi to the next gear.

 

[SLOWESTN54]

Something is not right then. It should not really be dropping any boost if you are NLS'ing quick enough and staying fully on the throttle. IIRC on my ST setup, NLS'ing at 27psi would carry at least 21-22psi to the next gear.

Weirdly enough when I was racing my friend with Jb4 NLS it was the same way. Every time we’d shift id pull away from him even tho he had NLS and I was letting off to shift

 

[Vtecnet]

I recently got a Multi Map tune from Ken (in the last week), i'm having the audio issue where I lose audio as soon as I switch a Map.
My car is a Late 2008 135i with factory CIC.
My car has no cruise control, so I selected to use Volume and Channel buttons for map switching.

Is there a fix for this?

 

[Jake@MHD]

I recently got a Multi Map tune from Ken (in the last week), i'm having the audio issue where I lose audio as soon as I switch a Map.
My car is a Late 2008 135i with factory CIC.
My car has no cruise control, so I selected to use Volume and Channel buttons for map switching.

Is there a fix for this?

Yes, in flash options disable the audio off w/ mapswitch option.

 

[Vtecnet]

Yes, in flash options disable the audio off w/ mapswitch option.

Thanks Jake, nice and simple, I didn't think to check for an option

 

[Jern54]

@Jake@MHD
Is it possible to use the single O2 sensor configuration with boost control by Reflex in stead of the DME?
(Stock Boost solenoid connectors unplugged)

 

[Jake@MHD]

Yes, they are separate flash options.

 

[steve30]

Thanks for the constant updates. Just curious, I'm going to be adding port injection soon and heard that MHD may be able to support this without any piggybacks like reflex.

 

[trb1]

Recently went single bank fueling with MHD. I’ve verified the correct banks are being utilized. I keep getting these rear o2 signal codes and I’ve tried two different rear o2 sensors. Any tips? Did I just get unlucky with two bad rear o2s?

 

[typedRew]

with single bank fueling is it possible to write the 2nd o2 out now or is it still not suggested?

 

[Jern54]

Recently went single bank fueling with MHD. I’ve verified the correct banks are being utilized. I keep getting these rear o2 signal codes and I’ve tried two different rear o2 sensors. Any tips? Did I just get unlucky with two bad rear o2s?

Did you checked the checkbox before flashing?

 

[Jern54]

with single bank fueling is it possible to write the 2nd o2 out now or is it still not suggested?

I'm fairly sure the answer is No

 

[trb1]

Did you checked the checkbox before flashing?

Yes. My bank 1 and 2 lambda are identical.

 

[boosted.n54]

Recently went single bank fueling with MHD. I’ve verified the correct banks are being utilized. I keep getting these rear o2 signal codes and I’ve tried two different rear o2 sensors. Any tips? Did I just get unlucky with two bad rear o2s?

I am getting these same codes and am stumped so if you end up figuring out a solution please let me know, and I'll do the same.