My Evo r GT wing crash by its downforce during high speed

Asus_ · 01-11-2021, 11:13 AM

Quote:

Originally Posted by NorthStyle

It's a replica wing with no actual testing. I seriously doubt it was made to withstand those speeds and not surprised it didn't.

Ah ok i know very little about EVO-R and their products and yeah that makes makes sense!

JARblue · 01-11-2021, 11:30 AM

Sorry to hear about the mishap, but that sounds like exactly what you should have expected from EVO-R. Assuming you actually receive the product, you generally get what you paid for with Jay: cheap a$$ knock-off products

Cyber370 · 01-11-2021, 12:27 PM

Not many (esthetic) aftermarket wings can withstand hurricane force winds and several hundred pounds of downforce, which is what they are subjected to when travelling at 150 mph.

cv129 · 01-11-2021, 02:25 PM

A big wing has to stand up a couple feet in the air, with skinny legs, and have to remain standing against tens to hundreds of pounds pushing down, transferring that downward force onto your car.

For a piece like that, function and utmost quality comes first, neither of which EVO-R is good at.

Consider yourself lucky you weren’t going through a high speed corner when it broke.

Chuck33079 · 01-11-2021, 02:49 PM

Quote:

Originally Posted by cv129

Consider yourself lucky you weren’t going through a high speed corner when it broke.

Rusty · 01-11-2021, 02:51 PM

Quote:

Originally Posted by cv129

A big wing has to stand up a couple feet in the air, with skinny legs, and have to remain standing against tens to hundreds of pounds pushing down, transferring that downward force onto your car.

For a piece like that, function and utmost quality comes first, neither of which EVO-R is good at.

Consider yourself lucky you weren’t going through a high speed corner when it broke.

When Mike's wing broke at Daytona on the banking. It scared the chit out of him. He just about lost it too.

chowtoo · 01-11-2021, 03:38 PM

It seems that these wings are for looks and not function. Maybe they should have a sticker on them saying this? :-)

Oh, and also put on the sticker that in California it has been determined that they produce cancer.

redondoaveb · 01-11-2021, 04:30 PM

[QUOTE=chowtoo;3981086]It seems that these wings are for looks and not function. Maybe they should have a sticker on them saying this? :-)

Oh, and also put on the sticker that in California it has been determined that they belong on Honda's

Fify

abm89 · 01-11-2021, 09:09 PM

This is why I spent the money on the Aeromotions.

cv129 · 01-11-2021, 09:46 PM

Quote:

Originally Posted by chowtoo

It seems that these wings are for looks and not function.

Well maybe it serves some function below a certain threshold. Throwing a big deck a foot or two above hatch, we can assume it does generate some downforce (and hopefully not lifting force), otherwise it wouldn’t have snapped like that. But for darn sure there ain’t no real stress test done on it, to guarantee functionality and safety.

Should be a warning sticker out back “follow me at your own risk”.

OP, best of luck. Time to invest in some real deal wings.

Rusty · 01-11-2021, 10:12 PM

The APR wings were used on the Pirelli World Cup Challenge Z cars with the supports mounted to the chassis, not the hatch. What they found was that if mounted to the hatch. At speed, the hatch would bend. Causing the wing to bend and crack, then break.

2011 Nismo#91 · 01-12-2021, 05:03 AM

Be happy that's the only thing that broke at 150-155 and move on.

Lvcky69 · 01-12-2021, 09:32 AM

damn you guys flamed him so hard that made him not want to come back on here after reading all the comments. Poor guy was probably expecting something else. lulz

abm89 · 01-12-2021, 11:26 AM

This looked pretty light compared to some of the other stuff i've seen lmao.

Rusty · 01-12-2021, 01:29 PM

Quote:

Originally Posted by chendaxian888

I was drving fast(150-155) and I hear *Pa！*, After I slow down and stoped my wing is gone. what should I do? do they have warranty? is that quality problem or set up problem?

Quote:

Originally Posted by Lvcky69

damn you guys flamed him so hard that made him not want to come back on here after reading all the comments. Poor guy was probably expecting something else. lulz

Well......He didn't say where this happened at. Was it on the track or the street? Most take it as it happened on the street. So expect him to take some heat for it. He just got the 30 seconds in the microwave warm up. He didn't get the full nuke treatment.

01-11-2021, 11:30 AM	#17 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 44 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684441	Sorry to hear about the mishap, but that sounds like exactly what you should have expected from EVO-R. Assuming you actually receive the product, you generally get what you paid for with Jay: cheap a$$ knock-off products cv129, Rusty, madwi and 1 others like this. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

01-11-2021, 12:27 PM	#18 (permalink)
Cyber370 Track Member Join Date: Jul 2016 Location: Montreal, QC Canada Posts: 679 Drives: 2016 370Z Nismo 6MT Rep Power: 19372	Not many (esthetic) aftermarket wings can withstand hurricane force winds and several hundred pounds of downforce, which is what they are subjected to when travelling at 150 mph. FL 4Motion, cv129, Rusty and 1 others like this. __________________ "That’s when you know you’ve found somebody special. When you can just shut the fck up for a minute and comfortably enjoy the silence.”-Mia (Pulp Fiction)* Last edited by Cyber370; 01-11-2021 at 12:41 PM.

01-11-2021, 02:25 PM	#19 (permalink)
cv129 A True Z Fanatic Join Date: Jul 2011 Location: Dallas, TX Posts: 3,265 Drives: 09 Nismo, 16 Nismo Rep Power: 163995	A big wing has to stand up a couple feet in the air, with skinny legs, and have to remain standing against tens to hundreds of pounds pushing down, transferring that downward force onto your car. For a piece like that, function and utmost quality comes first, neither of which EVO-R is good at. Consider yourself lucky you weren’t going through a high speed corner when it broke. JARblue, Chuck33079, Rusty and 2 others like this. __________________ Setrab \| RE-71 \| SPL \| JRZ \| Nismo \| ARK \| Whiteline \| RacingBrake \| CJM Oil Pan \| Ti shield Last edited by cv129; 01-11-2021 at 02:37 PM.

01-11-2021, 03:38 PM	#22 (permalink)
chowtoo Base Member Join Date: Jun 2018 Location: S. E. MI Posts: 153 Drives: Red2018 M6, 2019 A7 Rep Power: 4596	It seems that these wings are for looks and not function. Maybe they should have a sticker on them saying this? :-) Oh, and also put on the sticker that in California it has been determined that they produce cancer. Asus_ and sportsman2003 like this.

01-11-2021, 04:30 PM	#23 (permalink)
redondoaveb A True Z Fanatic Join Date: Apr 2017 Location: So. Commiefornia Posts: 6,379 Drives: 2014 Nismo Gunmetal Rep Power: 2684375	[QUOTE=chowtoo;3981086]It seems that these wings are for looks and not function. Maybe they should have a sticker on them saying this? :-) Oh, and also put on the sticker that in California it has been determined that they belong on Honda's Fify FL 4Motion, God-Speed, cv129 and 4 others like this. __________________ Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo 750whp/700ft.lbs

01-11-2021, 09:09 PM	#24 (permalink)
abm89 A True Z Fanatic Join Date: Feb 2013 Location: Austin, Texas Posts: 1,387 Drives: 11 370Z \| 24 EL450 Rep Power: 64764	This is why I spent the money on the Aeromotions. andy_meng1024, JARblue, cv129 and 2 others like this. __________________ Complete Parts List: https://github.com/abm89/ztouge-build

01-11-2021, 10:12 PM	#26 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 69 Posts: 35,438 Drives: 2011 Nismo GM 6M Rep Power: 2684438	The APR wings were used on the Pirelli World Cup Challenge Z cars with the supports mounted to the chassis, not the hatch. What they found was that if mounted to the hatch. At speed, the hatch would bend. Causing the wing to bend and crack, then break. FL 4Motion, God-Speed, JARblue and 4 others like this. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

01-12-2021, 05:03 AM	#27 (permalink)
2011 Nismo#91 A True Z Fanatic Join Date: Mar 2011 Location: NJ Posts: 2,407 Drives: slowly Rep Power: 40570	Be happy that's the only thing that broke at 150-155 and move on. FL 4Motion, God-Speed, JARblue and 3 others like this. __________________ GTR TT 493Whp/431lbft, Ecutek, Southbend 6puck,Quaife, RPM RollBar 4Point, R888R, JRZ RSPro F(10R/10C) R(10R/6C) 1000f500r inlbs+150inlbs Tender, SPL everywhere.Full Specs

01-12-2021, 09:32 AM	#28 (permalink)
Lvcky69 Enthusiast Member Join Date: Jun 2017 Location: Miami Posts: 385 Drives: 17 370z & 16 911 S Rep Power: 3922	damn you guys flamed him so hard that made him not want to come back on here after reading all the comments. Poor guy was probably expecting something else. lulz

01-12-2021, 11:26 AM	#29 (permalink)
abm89 A True Z Fanatic Join Date: Feb 2013 Location: Austin, Texas Posts: 1,387 Drives: 11 370Z \| 24 EL450 Rep Power: 64764	This looked pretty light compared to some of the other stuff i've seen lmao. God-Speed, JARblue, Rusty and 2 others like this. __________________ Complete Parts List: https://github.com/abm89/ztouge-build

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