Slip signal on high RPM

felix0121 · 03-04-2016, 03:07 AM

After my Z recently got a new set of Ventus V12 EVO2 installed on its four wheels, now I often see an yellow slip sign at high RPM above 6,000~7,000 on freeway.

Before this set I've run with Michelin PSS (2 times of full set) and I do not think I saw this yellow sign with them in the same situation. It has not rained here pretty for a while, so I'm sure that I drove on dry roads.

Is this common and normal on other Zs with non-PSS tires ? or do I need new better ones.. ?? Personally I do not even expect Ventus to go like the PSS, but just am worried about this that it might be dangerous.

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SouthArk370Z · 03-04-2016, 05:46 AM

If the light is coming on during hard acceleration, check the level in the brake fluid reservoir. Several threads on this.

felix0121 · 03-04-2016, 06:07 AM

Quote:

Originally Posted by SouthArk370Z

If the light is coming on during hard acceleration, check the level in the brake fluid reservoir. Several threads on this.

Oh thanks. let me get it checked soon ^^

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Chuck33079 · 03-04-2016, 06:27 AM

Quote:

Originally Posted by felix0121

Oh thanks. let me get it checked soon ^^

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It's not something you "get checked". Just look the next time you get in your car.

JARblue · 03-04-2016, 06:31 AM

Quote:

Originally Posted by Chuck33079

It's not something you "get checked". Just look the next time you get in your car.

It is very easy to open the hood and remove the plastic cover to view the reservoir. Make sure the brake fluid is filled to the max line. If not, just top it off as this is likely your culprit.

Trips · 03-04-2016, 09:27 AM

Unfortunately V12's are NOT really performance tires.

They have crappy traction and are just popular because they are a cheaper alternative to RE050's replacement tires.

They're meant for dd and some occasional spirited driving not more than that.

felix0121 · 03-04-2016, 10:49 AM

Quote:

Originally Posted by Trips

Unfortunately V12's are NOT really performance tires.

They have crappy traction and are just popular because they are a cheaper alternative to RE050's replacement tires.

They're meant for dd and some occasional spirited driving not more than that.

It is UHP: Ultra High Performance tire

on internet

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Chuck33079 · 03-04-2016, 10:56 AM

Quote:

Originally Posted by felix0121

It is UHP: Ultra High Performance tire

on internet

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Uhp is lower than Max Performance, which is what the SO4 and PSS is rated. It's pretty much the lowest tier of high performance summer tires.

felix0121 · 03-04-2016, 11:01 AM

Quote:

Originally Posted by Chuck33079

Uhp is lower than Max Performance, which is what the SO4 and PSS is rated. It's pretty much the lowest tier of high performance summer tires.

Ventus V12 EVO2 is max performance summer tire at tirerack.com

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TerribleONE · 03-04-2016, 11:03 AM

It still isn't a very good tire. I have driven a few of my friends cars with them and have not been impressed.

felix0121 · 03-04-2016, 11:07 AM

Quote:

Originally Posted by TerribleONE

It still isn't a very good tire. I have driven a few of my friends cars with them and have not been impressed.

Is it bad for daily driving, too ??

I mean, when driving at average speed on local/freeway.

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TerribleONE · 03-04-2016, 11:13 AM

Quote:

Originally Posted by felix0121

Is it bad for daily driving, too ??

I mean, when driving at average speed on local/freeway.

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No its more than fine for that and the occasional spirited run through a back road. There are just better options when it comes to performance.

felix0121 · 03-04-2016, 11:18 AM

Quote:

Originally Posted by TerribleONE

No its more than fine for that and the occasional spirited run through a back road. There are just better options when it comes to performance.

Only time I enjoy my spirited driving is when I enter to the freeway from local by my own zero to sixty. Except that, I usually drive pretty safe.

Until now I've used two times of full PSS set, but I don't think I really need that expensive one.

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JARblue · 03-04-2016, 01:46 PM

V12s suck for performance IMO. As one of the few tires I've actually driven on a Z on a track

Chuck33079 · 03-04-2016, 01:49 PM

Quote:

Originally Posted by felix0121

Ventus V12 EVO2 is max performance summer tire at tirerack.com

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Then why did you bring up uhp in your previous post?

03-04-2016, 03:07 AM	#1 (permalink)
felix0121 Enthusiast Member Join Date: May 2012 Location: California Posts: 477 Drives: 2010 370Z Sport 7AT Rep Power: 67	Slip signal on high RPM After my Z recently got a new set of Ventus V12 EVO2 installed on its four wheels, now I often see an yellow slip sign at high RPM above 6,000~7,000 on freeway. Before this set I've run with Michelin PSS (2 times of full set) and I do not think I saw this yellow sign with them in the same situation. It has not rained here pretty for a while, so I'm sure that I drove on dry roads. Is this common and normal on other Zs with non-PSS tires ? or do I need new better ones.. ?? Personally I do not even expect Ventus to go like the PSS, but just am worried about this that it might be dangerous. Sent from my XT907 using Tapatalk Last edited by felix0121; 03-04-2016 at 04:34 AM.

03-04-2016, 05:46 AM	#2 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	If the light is coming on during hard acceleration, check the level in the brake fluid reservoir. Several threads on this. mayday813 likes this. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

03-04-2016, 09:27 AM	#6 (permalink)
Trips Administrator Join Date: May 2009 Location: Disneyland, Ca Posts: 8,730 Drives: 🔰 Rep Power: 10	Unfortunately V12's are NOT really performance tires. They have crappy traction and are just popular because they are a cheaper alternative to RE050's replacement tires. They're meant for dd and some occasional spirited driving not more than that. __________________

03-04-2016, 11:03 AM	#10 (permalink)
TerribleONE A True Z Fanatic Join Date: Jan 2009 Location: Socal Posts: 10,203 Drives: WOT Rep Power: 5850	It still isn't a very good tire. I have driven a few of my friends cars with them and have not been impressed. __________________ 638WHP 541WTQ @ 13.5PSI Build thread

03-04-2016, 01:46 PM	#14 (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	V12s suck for performance IMO. As one of the few tires I've actually driven on a Z on a track __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

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