Throttle cut when brake applied: anyone able to tune it out?

Fastech · 03-05-2018, 09:15 AM

Does anyone know of any tuners who can tune out the annoying throttle cut any time you touch the brake pedal? I’m a left foot braker when autocrossing and it’s driving me nuts! Not only cutting power, but the delay before you get it back. Just wondering if there are tuners out there who can code it out.

Thanks!
Brian

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JARblue · 03-05-2018, 09:46 AM

Or you can just pull the brake fuse before your autocross run. Make sure you put it back for street driving though - the brake lights don't function with the fuse removed.

Pretty sure Ecutek does what your asking in terms of a tune.

Fastech · 03-05-2018, 09:48 AM

Quote:

Originally Posted by JARblue

Or you can just pull the brake fuse before your autocross run. Make sure you put it back for street driving though - the brake lights don't function with the fuse removed.

Pretty sure Ecutek does what your asking in terms of a tune.

I’ve pulled the fuse before. Works great, but it’s always miles later on the way home that I remember to replace the damned thing... lol

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JARblue · 03-05-2018, 09:58 AM

There is a DIY on the forum for wiring up a switch in the center console if that might help you remember. Switch it off at the starting line and back on after the run.

Fastech · 03-05-2018, 09:59 AM

Quote:

Originally Posted by JARblue

There is a DIY on the forum for wiring up a switch in the center console if that might help you remember. Switch it off at the starting line and back on after the run.

That would be great! Haven’t seen it.

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JARblue · 03-05-2018, 10:06 AM

DIY Yaw Sensor rocker switch

Spooler · 03-06-2018, 11:14 PM

Sebastian (Seb) at Specialty Z was able to do it for one guy on here. Not sure how he did it. It was with Ecuteck.

Hotrodz · 03-08-2018, 12:03 AM

Mine is done with Ecutek!

Spooler · 03-08-2018, 08:24 PM

It is called, "Throttle Hijack". It is done with Ecutek.

gsjohnson08 · 03-12-2018, 01:48 PM

I am confused, wouldn't this prevent heel and toe? I heel and toe on the track (with SRM off) and don't have any issues with blipping the throttle with the brakes applied.

Spooler · 03-12-2018, 02:10 PM

Quote:

Originally Posted by gsjohnson08

I am confused, wouldn't this prevent heel and toe? I heel and toe on the track (with SRM off) and don't have any issues with blipping the throttle with the brakes applied.

Try to do a standing burnout. Not happening without doing something.

Hotrodz · 03-12-2018, 05:29 PM

Quote:

Originally Posted by gsjohnson08

I am confused, wouldn't this prevent heel and toe? I heel and toe on the track (with SRM off) and don't have any issues with blipping the throttle with the brakes applied.

If you lock the brakes up while being on the throttle you would get no throttle response so exactly the same as heel and toeing but without the clutch!

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seymore4 · 03-12-2018, 08:06 PM

You can do it as part of an Uprev tune with the ARC upgrade. Called the "burnout mod"

03-05-2018, 09:15 AM	#1 (permalink)
Fastech Base Member Join Date: Aug 2011 Location: Chattanooga Posts: 27 Drives: 09 370Z Sport PG MT6 Rep Power: 14	Throttle cut when brake applied: anyone able to tune it out? Does anyone know of any tuners who can tune out the annoying throttle cut any time you touch the brake pedal? I’m a left foot braker when autocrossing and it’s driving me nuts! Not only cutting power, but the delay before you get it back. Just wondering if there are tuners out there who can code it out. Thanks! Brian Sent from my iPhone using Tapatalk __________________ Brian Flanagan 09 Base/Sport 6MT Future SCCA/NASA Weapon!

03-05-2018, 09:46 AM	#2 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 43 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684440	Or you can just pull the brake fuse before your autocross run. Make sure you put it back for street driving though - the brake lights don't function with the fuse removed. Pretty sure Ecutek does what your asking in terms of a tune. Hotrodz likes this. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

03-05-2018, 09:58 AM	#4 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 43 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684440	There is a DIY on the forum for wiring up a switch in the center console if that might help you remember. Switch it off at the starting line and back on after the run. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

03-05-2018, 10:06 AM	#6 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 43 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684440	DIY Yaw Sensor rocker switch Hotrodz likes this. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

03-06-2018, 11:14 PM	#7 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,830 Drives: 2013 Nismo 370z Rep Power: 2684392	Sebastian (Seb) at Specialty Z was able to do it for one guy on here. Not sure how he did it. It was with Ecuteck. Fastech and Hotrodz like this.

03-08-2018, 12:03 AM	#8 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	Mine is done with Ecutek! GaleForce and Fastech like this. __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

03-08-2018, 08:24 PM	#9 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,830 Drives: 2013 Nismo 370z Rep Power: 2684392	It is called, "Throttle Hijack". It is done with Ecutek. Fastech likes this.

03-12-2018, 01:48 PM	#10 (permalink)
gsjohnson08 Base Member Join Date: Dec 2012 Location: Cincinnati, OH Age: 35 Posts: 28 Drives: 13 370Z Sport MB M6 Rep Power: 13	I am confused, wouldn't this prevent heel and toe? I heel and toe on the track (with SRM off) and don't have any issues with blipping the throttle with the brakes applied. __________________ Stillen 19 Row Oil Cooler, Cryogenic Front Rotors, EBC Yellowstuff Front Pads, Jegs Exhaust Cutouts

03-12-2018, 08:06 PM	#13 (permalink)
seymore4 Track Member Join Date: Nov 2010 Location: West coast Age: 41 Posts: 560 Drives: 2010 nismo Rep Power: 6727	You can do it as part of an Uprev tune with the ARC upgrade. Called the "burnout mod" Fastech likes this.

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