FYI - no fuel cut on 2017 MT BRZ's (burnout content)

[justinco]

A friend of mine had thought that the new 2017 cars may have introduced a fuel cut "feature", when applying the brake pedal at the same time as the gas pedal. Much like a lot of cars have these days for safety reasons.

So, naturally I put the theory to the test, because why else would we be giving the car gas while braking? Well, brake stand burnouts of course FYI I did this with pedal dance mode on. Skip through to about 6:00 minute mark if you just want to see the smoke

[ame="https://www.youtube.com/watch?v=EXy8tiYJSuI"]BRZ burnout challenge part 2. Can a BRZ do a burnout? - YouTube[/ame]

[trippinbillies40]

Ha. After I looked into it further, the BRZs have brake assist but not brake override.

[~el~jefe~]

Originally Posted by justinco

A friend of mine had thought that the new 2017 cars may have introduced a fuel cut "feature", when applying the brake pedal at the same time as the gas pedal. Much like a lot of cars have these days for safety reasons.

So, naturally I put the theory to the test, because why else would we be giving the car gas while braking? Well, brake stand burnouts of course FYI I did this with pedal dance mode on. Skip through to about 6:00 minute mark if you just want to see the smoke

LOL! Pleasantly useless. Nice test.

[bababooey]

that exhaust sounds great.

[imnotsureaboutbrz]

When you say 'pedal dance mode on' you mean you just used the 'off' button right?

[justinco]

Originally Posted by imnotsureaboutbrz

When you say 'pedal dance mode on' you mean you just used the 'off' button right?

No, I did the "pedal dance" combo of ebrake+brake pedal to disable everything.

[imnotsureaboutbrz]

Originally Posted by justinco

No, I did the "pedal dance" combo of ebrake+brake pedal to disable everything.

I was under the impression that on the 2017 cars when you held the Off button for a couple of seconds it disabled all the nannies?

see below...
http://i.imgur.com/fk9oNZ8.png

[justinco]

Originally Posted by imnotsureaboutbrz

I was under the impression that on the 2017 cars when you held the Off button for a couple of seconds it disabled all the nannies?

see below...
http://i.imgur.com/fk9oNZ8.png

I thought you have to hold down both buttons for mode 4? You are right though, you can achieve the same mode as pedal dance with the buttons.

On my old FRS, I did pedal dance because of the brake LSD interference. So, I just do it on the BRZ out of habit for stuff like this.

There was some rumors/chat on the older cars about pedal dance vs button disabling and how ABS changes with that. Never was able confirm.

I actually started using the both button disabling method for racing on the 17.

[imnotsureaboutbrz]

Originally Posted by justinco

I thought you have to hold down both buttons for mode 4? You are right though, you can achieve the same mode as pedal dance with the buttons.

Right so from a normal start you are in Mode 1. To get to:

Mode 2: Short press of the Off button
Mode 3: Press and hold (1 sec) "Track" Button
Mode 4: Press and Hold (3 sec) "Off" Button

And heres a confusing diagram to move between the modes.

[Clipdat]

What exhaust? All I heard was brostep.

Originally Posted by bababooey

that exhaust sounds great.

[justinco]

Originally Posted by Clipdat

What exhaust? All I heard was brostep.

hehe brostep

It's a Tanabe Concept G

If you want to hear more sound, I did that in another video. [ame="https://www.youtube.com/watch?v=MVzzv1HVDo0"]Tanabe Concept G exhaust install on 2017 BRZ[/ame]

[nico_rsx]

I also read from a good source that they had a fuel cut feature. What sequence did you do exactly with the throttle/brake?
Because it's only when the throttle is already pressed, and then you apply brake. There is no fuel cut if the brakes are applied before the throttle (so heel-toe work).
But I'm guessing you pressed the brake after the throttle, so i'm puzzled

Maybe you need to go a certain speed for the fuel-cut to engage. Or have the nannies on. I'll have to test that.

[justinco]

Originally Posted by nico_rsx

I also read from a good source that they had a fuel cut feature. What sequence did you do exactly with the throttle/brake?
Because it's only when the throttle is already pressed, and then you apply brake. There is no fuel cut if the brakes are applied before the throttle (so heel-toe work).
But I'm guessing you pressed the brake after the throttle, so i'm puzzled

Maybe you need to go a certain speed for the fuel-cut to engage. Or have the nannies on. I'll have to test that.

I clutched dumped it at 7k rpms then moved my clutch foot to the brake. Maybe the fuel cut is silently disabled with pedal dance? You can test it out :p

[justinco]

Originally Posted by trippinbillies40

Ha. After I looked into it further, the BRZs have brake assist but not brake override.

So what exactly does brake assist do? I know it does the brake LSD stuff and for traction/stability, is that it?