Stabilitrack Indicator in RACE Mode.

Snakebt6 · 10-18-2020, 08:27 PM

Just curious, why does the stabilitrack indicator come on when the PTM is in RACE mode?

I never paid much attention to it and didnt think much of it, but watching laps from my track day it does seem the car may bog a bit at times on the power coming off slower corners, like it does in SPORT 1 where power is limited.

Thanks,

SCCAForums · 10-18-2020, 11:13 PM

Power is still limited in Race mode, just not as intrusive. But it's there.

Best regards,
Dave

Snakebt6 · 10-19-2020, 07:56 AM

Thanks Dave.

SCCAForums · 10-19-2020, 09:39 AM

Quote:

Originally Posted by Snakebt6

Thanks Dave.

Yeah, if you watch your video, you'll see it coming on only when you're on the throttle... so it's interpreting that wheel slip may be about to happen based on the throttle input and cornering angles. You looked real smooth on the throttle, and so you may not even have 'felt it' like you would have if you just 'matted the gas pedal'.

Best regards,
Dave

Snakebt6 · 10-19-2020, 09:54 AM

Appreciated,

I felt it on one or two of the 50mph corners at the top of the track (Turn 6)..like I was waiting on the car for a split second to accelerate a bit more than it did due to the "bog" when its being limited. You can hear it a little.

Not an issue for me at all, and looking at my rear tire tread depth and a few posi marks on the track you wouldn't think they werent being limited for for wheel spin lol.

Ive run 1/2 second faster here and think I can probably break a 1:14.5 should I hit my marks and the stars align lol. (I brake a bit conservitavely too as I dont want to overshoot any corners.) But I think its in the car and me.

Thanks again.

LiqTenExp · 10-19-2020, 10:10 AM

If you look at a log in HP Tuners you will likely see TM Advance increase above 0 in these cases causing Timing to be pulled by that same amount.

MoreSpeed · 10-19-2020, 10:44 AM

Yes. The car bogs especially out of low corners in the race modes. That is why in autoX, I run everything full off hitting the button for 7 seconds. No bog at all.

Snakebt6 · 10-19-2020, 12:45 PM

Thanks guys.

CBM ZL1 · 10-19-2020, 01:10 PM

Quote:

Originally Posted by MoreSpeed

Yes. The car bogs especially out of low corners in the race modes. That is why in autoX, I run everything full off hitting the button for 7 seconds. No bog at all.

I ran mine in race also and felt like I gave up precious seconds waiting for the power to come back. Next time I will run with everything off also

10-18-2020, 11:13 PM	#2
SCCAForums Drives: Chevrolet Camaro, Ford Mustang Join Date: Oct 2019 Location: AZ Posts: 388	Power is still limited in Race mode, just not as intrusive. But it's there. Best regards, Dave __________________ 2022 SS 1LE - Vivid Orange - SCCA CAM-C & Optima Ultimate Street Car GT Katech, MSD, QA1, Hurst, Anderson Composites, ProParts USA Custom Suspension, MFR Engineering, Forgeline Wheels, G-Loc Brakes, Nine Lives Racing, MTX Audio, Penske Rapid Repair

10-19-2020, 10:10 AM	#6
LiqTenExp Drives: 2017 ZL1 Join Date: Jan 2017 Location: NJ Posts: 905	If you look at a log in HP Tuners you will likely see TM Advance increase above 0 in these cases causing Timing to be pulled by that same amount. __________________ 2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)

10-19-2020, 10:44 AM	#7
MoreSpeed Drives: 2017 Hyper Blue A10 ZL1 Join Date: Dec 2016 Location: New England Posts: 716	Yes. The car bogs especially out of low corners in the race modes. That is why in autoX, I run everything full off hitting the button for 7 seconds. No bog at all. __________________ - Life is a highway... I want to ride it all night long... Sold 2010 997 GT3, 2016 WRX, 2006 997 C2S, 2003 996 C4S, 2001 Boxster S, 1997 E420 AMG etc..

10-19-2020, 07:56 AM	#3
Snakebt6 Drives: Rally Green 2020 ZL1 1LE A10 Join Date: Jul 2018 Location: Jacksonville Florida Posts: 402	Thanks Dave.

10-19-2020, 09:54 AM	#5
Snakebt6 Drives: Rally Green 2020 ZL1 1LE A10 Join Date: Jul 2018 Location: Jacksonville Florida Posts: 402	Appreciated, I felt it on one or two of the 50mph corners at the top of the track (Turn 6)..like I was waiting on the car for a split second to accelerate a bit more than it did due to the "bog" when its being limited. You can hear it a little. Not an issue for me at all, and looking at my rear tire tread depth and a few posi marks on the track you wouldn't think they werent being limited for for wheel spin lol. Ive run 1/2 second faster here and think I can probably break a 1:14.5 should I hit my marks and the stars align lol. (I brake a bit conservitavely too as I dont want to overshoot any corners.) But I think its in the car and me. Thanks again.

10-19-2020, 12:45 PM	#8
Snakebt6 Drives: Rally Green 2020 ZL1 1LE A10 Join Date: Jul 2018 Location: Jacksonville Florida Posts: 402	Thanks guys.

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