Black Betty Undergoes Major Surgery - Vorsteiner GTRS4 Widebody M4 - TAG Motorsports

[AlterZgo]

Originally Posted by Alex@TAG

Money shot! It's very refreshing to see a car that looks both aggressive and elegant and, most importantly, DIFFERENT from all the other Ms out there. Very well done!

[rutiger]

not my thing. but happy to see a wb without rivets for once.

[Need4Speed_Motorsports]

NICE! love those wheels!

[Carlos@TAG]

Here are some pictures of the interior

-BMW Performance Steering Wheel (with Satin Carbon Trim)
-BMW Performance Shifter (with Satin Carbon Finish)
-BMW Performance E-Brake (with Satin Carbon Finish)
-BMW OEM Carbon Interior Trim (in Satin Carbon Finish)
-ARWON Interior Gauge
-TAG Front + Rear Seatbacks in Porsche Mint Green
-TAG Front + Rear Seatbelts in Porsche Mint Green
-TAG Shift Surround in Porsche Mint Green
-TAG Steering Wheel Trim in Porsche Mint Green

[///bproden]

Wow that interior is gorgeous. Love what you guys have done. Seat belts look awesome also

[Alex@TAG]

Originally Posted by ///bproden

Wow that interior is gorgeous. Love what you guys have done. Seat belts look awesome also

Thank you!

[Bossdog]

Originally Posted by Grubbs@TAG

I know you have all been anxiously awaiting the full shoot to come on this car. And believe me, being the photographer, it can't come soon enough. However the car is currently on the Gold Rush Rally. But since this is hump day I thought I would post a little rear shot of our M4.

Once the car returns from the rally we will get her cleaned up and get some proper photos of this spectacular car. Stay Tuned!!

The Kim Kardashian of Z4's, Big and Beautiful from behind!

[rcl]

I saw this in person at bimmerfest and it was amazing. Awesome build guys.

[adillon]

Damn the satin carbon fiber trims look sooo much better!!!

[JBird..]

Originally Posted by AlterZgo

It's not about the turning effort but the relative balance of grip front to rear. The bigger the discrepancy is btw front and rear tire sizes, the greater the understeer. Stock, there is 20mm difference btw front and rear tires. On this car the difference is 345mm - 275mm = 70mm difference. So under steer will likely be increased.

While car gets more overall grip due to wider tires, the massive rear tires will have much more grip in the rear of the car relative to the front which will cause the car to understeer or push.

So a Lamborghini and an assortment of Mclarens have mass understeer because of this difference? The new Huracan has only a 245 front tire and a 305 rear and its one of the best handling cars out today. Its not just in the tire size.

[Cameronc08]

The interior is sick..the armrest is just begging for a custom piece though!

[AlterZgo]

Originally Posted by jczeffer

So a Lamborghini and an assortment of Mclarens have mass understeer because of this difference? The new Huracan has only a 245 front tire and a 305 rear and its one of the best handling cars out today. Its not just in the tire size.

Obviously.

You can make this car oversteer super easily with the current tire sizes by changing alignment to toe out in the rear. There are other things you can change that can affect understeer/oversteer like inflation pressures front and rear, etc. It's not just the tire size differential.

But, all other things being equal, if you originally had 255/275 F/R, then went to 275/345 F/R tire sizes, the car would understeer more b/c you added a bunch more rear tire contact patch relative to the front.

[flexluis]

I saw this car on ebay, GLWS cant wait to see whats next. Why not make a "walkaround" for sale video instead of pictures. I'm not a fan of vosteiner kit but in black it looks good. the only thing i would add would be a CF vented hood, like in the E92.Not sure why vorsteiner has made one.