[kos137]

BMW Driving Center(in korea) - Full
01:22.13 - kos137 - G80M3 CP - AWD - ZF8 - (NEXEN SUR4G(275/35/19 USED) Square) -

[kos137]

Everland Speedway (AMG Speedway) - Full
2:09.06 - kos137 - G80M3 CP - AWD - ZF8 - (NEXEN SUR4G(275/35/19 USED) Square) -

[jmg]

Originally Posted by kos137

BMW Driving Center(in korea) - Full
01:22.13 - kos137 - G80M3 CP - AWD - ZF8 - (NEXEN SUR4G(275/35/19 USED) Square) -

This looks like you took your personal car on a BMW track? I wish they did that at BMW Performance Center West, which is the closest BMW track to me. You can only use their track if you are taking a class, and you use their cars, not your own.

Also, are those Titan7 wheels? How do you like the square setup on the X-Drive?

[kos137]

Originally Posted by jmg

This looks like you took your personal car on a BMW track? I wish they did that at BMW Performance Center West, which is the closest BMW track to me. You can only use their track if you are taking a class, and you use their cars, not your own.

Also, are those Titan7 wheels? How do you like the square setup on the X-Drive?

Korea's driving center operates Owners Track Day. Twice a month, three sessions are open. It uses a 19" wheel from the apex and uses the 275/35/19 xdrive square setting. In my experience, the rear tire should be wider. I use the current setting for financial reasons of tires.

[jmg]

Originally Posted by kos137

Korea's driving center operates Owners Track Day. Twice a month, three sessions are open.

That's great. I'm jealous. I wish BMW here in USA did something like that as often.

Originally Posted by kos137

It uses a 19" wheel from the apex and uses the 275/35/19 xdrive square setting. In my experience, the rear tire should be wider. I use the current setting for financial reasons of tires.

I wonder if 285 square will fit in front?


Are those APEX VS-5RS? They look great!

[Jon H]

Originally Posted by jmg

I wonder if 285 square will fit in front?


Are those APEX VS-5RS? They look great!

285 will fit. I'm running them here on the same wheels. 15mm spacers that I was running with the OEM wheels were still on but have been removed.

[kos137]

Originally Posted by jmg

That's great. I'm jealous. I wish BMW here in USA did something like that as often.





I wonder if 285 square will fit in front?


Are those APEX VS-5RS? They look great!

Interference may occur at maximum stroke.

Visit the apex racing parts site for recommendations on tire size!

[kos137]

Originally Posted by Jon H

285 will fit. I'm running them here on the same wheels. 15mm spacers that I was running with the OEM wheels were still on but have been removed.

super cool!!

[jmg]

Originally Posted by Jon H

285 will fit. I'm running them here on the same wheels. 15mm spacers that I was running with the OEM wheels were still on but have been removed.

My 275/35/19's require fender vent trimming when lowered on 15mm spacers. Did you simply have to cut a bit more to fit the 285's?


This looks fantastic too btw. What are your wheel and tire specs?

[Jon H]

Originally Posted by jmg

My 275/35/19's require fender vent trimming when lowered on 15mm spacers. Did you simply have to cut a bit more to fit the 285's?


This looks fantastic too btw. What are your wheel and tire specs?

Thanks! Really happy with how everything came together.

I had to trim the fenders on OEMs and the 15mm spacers too. With the 285s/35/19s (square) I had rubbing in the fronts even with the fin trimming but only with turning the wheel right while reversing. Rears would rub upon moderate spring compression (MSS v2). I just wanted to see how they looked and eventually took them off. It did look pretty damn mean though! Currently had 10mm spacers in the rear now with no rubbing thus far.

Tires are 285/35/19 Bridgestone RE-71RS square. Wheels are Apex 19X10" ET12 VS-5RS in Satin Bronze.

[Curious41]

Originally Posted by Jon H

Thanks! Really happy with how everything came together.

I had to trim the fenders on OEMs and the 15mm spacers too. With the 285s/35/19s (square) I had rubbing in the fronts even with the fin trimming but only with turning the wheel right while reversing. Rears would rub upon moderate spring compression (MSS v2). I just wanted to see how they looked and eventually took them off. It did look pretty damn mean though! Currently had 10mm spacers in the rear now with no rubbing thus far.

Tires are 285/35/19 Bridgestone RE-71RS square. Wheels are Apex 19X10" ET12 VS-5RS in Satin Bronze.

Did your fronts ever touch the strut seats? I have the exact same wheels and tires for my track set up running AST springs and have noticed the tires rubbing on there sometimes.

[Jon H]

Originally Posted by Curious41

Did your fronts ever touch the strut seats? I have the exact same wheels and tires for my track set up running AST springs and have noticed the tires rubbing on there sometimes.

Haven't noticed but I'll try and double check tomorrow. Under what conditions do they rub?

[Curious41]

Originally Posted by Jon H

Haven't noticed but I'll try and double check tomorrow. Under what conditions do they rub?

I can’t really re-create it and it seems to happen under different situations but the rubber marks are definitely there on both sides. Doesn’t happen on the track either. The RE-71RS are large for their size so I’m assuming that’s the problem.

[FranckF1]

Magny-Cours F1 track 2mm00.886 (not clean) A clean lap under in 2mm00.936.
There is potential to go in 1m58 easily.

2nd trackday only / with Cup 2 tyres

[arulm3cx]

CMP - 23 M3 Comp Xdrive. Driven in 2wd with Mtraction at +5 285/35/19 GYSC3R Square setup. Completely stock except front brake pads Carbotech Xp12.

[BlueBeamer]

Very nice lap at CMP. Run so many times there and that seems about max for our cars.
Race tires and full aero on a Boss 302s had me low 136s with slicks so anything under 142s is moving and up front almost every race

[arulm3cx]

NCCAR M3 C AWD. 4WD sport with MDM. GYSC3R 265/35/19 & 305/30/19. M Perf Spring kit with Uniball Camber Plates. Camber F at -3.1 and R at -2.0

[FSECorey]

buttonwillow - CW13
1:54.01 - Corey - M4x - AWD - ZF8 - (STOCK with 3R) - video

buttonwillow 1:54.01 with just the tires
FSE LA
G82 M4 xdrive

[Jon H]

Originally Posted by FSECorey

buttonwillow 1:54.01 with just the tires
FSE LA
G82 M4 xdrive

Nice driving!

[Gottagofast]

Toronto Motorsports Park - Full Course
01:18.08 (Fastest stock production car record) - Gottagofast (Hostile) - M4C - AWD - ZF8 - (Pirelli P Zero, Stock everything, 93 octane fuel)

https://fastestlaps.com/tracks/toronto-motorsports-park



Sadly no usable video. The go pro I strapped to my head had horrible exposure issues.

Car Pics:

View post on imgur.com

Tire Pics after the session:

View post on imgur.com

The right corner is in a much better condition than the left as this is a clockwise circuit.

[arulm3cx]

With Pirelli tires this is awesome.

[TPA-M3]

Sebring
2:35.89 - TPA-M3 - M3 Comp - AWD - ZF8 - (100% Stock)