Oversteer in right hand turns

JWillis72 · 04-01-2014, 04:11 PM

Any recommendation on a LSD?

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Chuck33079 · 04-01-2014, 04:11 PM

Quote:

Originally Posted by JWillis72

Under acceleration and it happened fast! I came within a foot of painting a wall yellow!

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Unless something comes back wacky on your alignment, I'll go with "tires breaking loose around 5k rpm for $200, Alex".

I've got the same issue. Even at part throttle, when you start getting into the meaty part of the powerband, the tires will break loose. How much throttle did you give it? Mine is a lot more "point and shoot" after boost than it was before.

Zauskycop · 04-01-2014, 04:11 PM

New extra power, no LSD, stock suspension says to me heavy right foot...especially if it seems to be happening out of the "hard" corners. IF I were your instructor, I would say to you...

"pretend that there is an egg under your throttle pedal, and you want to just squeeze that pedal...try not to break that egg. Save your throttle mashing for when you are in a straight line"

Tracy Ramsey

JWillis72 · 04-01-2014, 04:14 PM

I was squeezing into the gas but I was unwinding the wheel. I was no where near hard throttle but obviously it was to much. It felt to me like it broke loose when the tires weren't making much noise.

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Chuck33079 · 04-01-2014, 04:15 PM

How many laps/miles on the tires? How hot were they?

JWillis72 · 04-01-2014, 04:17 PM

Chuck my car does hit boost hard at 4500 and that's about where I was.

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JWillis72 · 04-01-2014, 04:19 PM

3rd lap of the weekend and they had only done one weekend. The track had been wet that morning but it looked 100% dry. The track was cool and it was on the concrete section.

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Chuck33079 · 04-01-2014, 04:19 PM

Quote:

Originally Posted by JWillis72

Chuck my car does hit boost hard at 4500 and that's about where I was.

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Quote:

Originally Posted by Chuck33079

"I'll go with "tires breaking loose around 5k rpm for $200, Alex".

Yeah, I'm leaning toward a learning experience that you have a whole hell of a lot more power than you think. Get a good diff and give it another shot. Hell, get a stock VLSD off someone. Even that's better than nothing.

JWillis72 · 04-01-2014, 04:22 PM

Any brand you recommend ?

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JWillis72 · 04-01-2014, 04:23 PM

I'm not gun shy about spending money, I just want it right.

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DR_ · 04-01-2014, 04:23 PM

Sebring is a very bumpy track and it is easy to unsettle the car there. I wouldn't make any changes until you get more track time. However, if you really want to do something before you go out again, try a larger front swaybar, like the Eibach, which will reduce oversteer.

Chuck33079 · 04-01-2014, 04:24 PM

Quote:

Originally Posted by JWillis72

Any brand you recommend ?

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I'm still using the VLSD. Go look in the track subforum. There's some really smart guys in there.

Chuck33079 · 04-01-2014, 04:25 PM

Another question- what size tires are you running? Not the 245s on the non-sport 18s, right?

JWillis72 · 04-01-2014, 04:26 PM

Quote:

Originally Posted by Chuck33079

Another question- what size tires are you running? Not the 245s on the non-sport 18s, right?

The are the stock sizes.

Chuck33079 · 04-01-2014, 04:29 PM

Quote:

Originally Posted by JWillis72

The are the stock sizes.

So 245s in back? That's not enough rubber for stock power, much less 100whp over stock.

04-01-2014, 04:11 PM	#18 (permalink)
Zauskycop Base Member Join Date: May 2011 Location: Hinckley IL Posts: 228 Drives: 2012 370Z, '16 Miata Rep Power: 14	New extra power, no LSD, stock suspension says to me heavy right foot...especially if it seems to be happening out of the "hard" corners. IF I were your instructor, I would say to you... "pretend that there is an egg under your throttle pedal, and you want to just squeeze that pedal...try not to break that egg. Save your throttle mashing for when you are in a straight line" Tracy Ramsey Eagle likes this.

04-01-2014, 04:14 PM	#19 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	Oversteer in right hand turns I was squeezing into the gas but I was unwinding the wheel. I was no where near hard throttle but obviously it was to much. It felt to me like it broke loose when the tires weren't making much noise. Sent from my iPhone using Tapatalk

04-01-2014, 04:15 PM	#20 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	How many laps/miles on the tires? How hot were they? __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

04-01-2014, 04:25 PM	#28 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	Another question- what size tires are you running? Not the 245s on the non-sport 18s, right? __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

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04-01-2014, 04:11 PM	#16 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	Any recommendation on a LSD? Sent from my iPhone using Tapatalk

04-01-2014, 04:17 PM	#21 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	Chuck my car does hit boost hard at 4500 and that's about where I was. Sent from my iPhone using Tapatalk

04-01-2014, 04:19 PM	#22 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	3rd lap of the weekend and they had only done one weekend. The track had been wet that morning but it looked 100% dry. The track was cool and it was on the concrete section. Sent from my iPhone using Tapatalk

04-01-2014, 04:22 PM	#24 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	Any brand you recommend ? Sent from my iPhone using Tapatalk

04-01-2014, 04:23 PM	#25 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	I'm not gun shy about spending money, I just want it right. Sent from my iPhone using Tapatalk

04-01-2014, 04:23 PM	#26 (permalink)
DR_ Track Member Join Date: Jul 2009 Location: Dallas Posts: 981 Drives: Touring/Sport M6 PG Rep Power: 17	Sebring is a very bumpy track and it is easy to unsettle the car there. I wouldn't make any changes until you get more track time. However, if you really want to do something before you go out again, try a larger front swaybar, like the Eibach, which will reduce oversteer.