Track Alignment

gomer_110 · 06-18-2019, 06:31 PM

Quote:

Originally Posted by OptionZero

how the **** is a 315 front on a 18x11 +16 not destroying your fender under compression?

As someone else who has run 315's up front, all I can say is it just works. As long as you don't slam the car and make sure the upright to wheel/tire clearance is minimal, you'll be fine.

Now if you want to get real crazy, you can run 335 on 18x12's square like I do. With that said, you're not fitting the 335's under the factory fenders up front.

OptionZero · 06-18-2019, 07:25 PM

I have neither the skill nor the power to justify a 335 tire, but salute for cramming that under the fender.

I scrounged together a set of 18x10 +22 (f) and 18x11 +16 (r) used Enkeis and was going to run either a 275/285 stagger or a 265/295 stagger, but i just had the fronts inspected and there appears to be a crack in one wheel that was repaired. We're gonna do some testing on it to see if it'll be straight and hold air, but i'm not really taking chances. I am leaning toward buying a new set of fronts

Thinking about 18x10.5 +22 which is plenty safe and will easily fit a 275 or 285 front and i can go 275 up to a 315 rear if it comes down to it. Some options and should be no danger of rubbing, since i'm already rolled and pulled in front.

I'm already at -3 f and -2 r so my alignment is probably track ready, its the height i need to look at.

then its off to swap fluids and brake rotors/pads and safety equipment

gomer_110 · 06-18-2019, 07:59 PM

Quote:

Originally Posted by OptionZero

I have neither the skill nor the power to justify a 335 tire, but salute for cramming that under the fender.

With 335's, you're not really under the fender anymore.

Hotrodz · 06-18-2019, 08:07 PM

Quote:

Originally Posted by OptionZero

how the **** is a 315 front on a 18x11 +16 not destroying your fender under compression?

LMAO, as gomer said it just works! My off set is actually +18, not much of a difference I know. I have yet to have them rub even in a full spin or going over humps. My compression on the coils are set to full stiff as well for the track. I also run a set of Einke 18x10.5 +30 with 15mm spacers in the rear. I have not run anything more than a 295 on them but I think they would be fine with a 315 as well. When I got the first set of two 18x11s they had 305 40 Nittos on them and I test fitted them on the front and believe it or not they did not rub lock to lock. I was very surprised and excited so I ordered the other two and never looked back.

Hotrodz · 06-18-2019, 08:13 PM

Quote:

Originally Posted by gomer_110

As someone else who has run 315's up front, all I can say is it just works. As long as you don't slam the car and make sure the upright to wheel/tire clearance is minimal, you'll be fine.

Now if you want to get real crazy, you can run 335 on 18x12's square like I do. With that said, you're not fitting the 335's under the factory fenders up front.

Mine poke about a half inch up front as well. I have been thinking of going with a 18x12 rear and 18x11 front and run 335 and 315 setup!

OptionZero · 06-18-2019, 09:00 PM

Remember I run a 20x11 +15 w/ 275/30 as my daily/street setup. It's fine, no issues.

Maybe I should suck it up and just get a matched pair of 18x11 +16 to parallel the rears. With a 275 or 285/35r18 it's a much shorter tire anyways. I have a 14kg front spring

Hotrodz · 06-18-2019, 10:33 PM

I think you would be fine with that setup. It seems the standard table fair is a 18x10.5 square with whatever offset as there are many that work. Many run 275 40 or 275 35 square.

Sent from my SM-G965U using Tapatalk

OptionZero · 06-19-2019, 02:25 PM

Are you guys using TPMS on your track-only wheels?

AFAIK, a lack of signal just triggers a warning light, but won't cut power or anything

Hotrodz · 06-19-2019, 03:14 PM

Quote:

Originally Posted by OptionZero

Are you guys using TPMS on your track-only wheels?

AFAIK, a lack of signal just triggers a warning light, but won't cut power or anything

I don't run any.

Sent from my SM-G965U using Tapatalk

gomer_110 · 06-19-2019, 06:46 PM

None here either.

AlWakRa · 06-20-2019, 09:49 AM

I don't use tpms as well.

About wheels, I am on 10.5+18 and it rub slightly on hard right corners with -2.8 camber, but my left side is lower due to corner balancing. I think some go with +22 and +25 with 10.5 to avoid any rubbing, but I didn't roll my fenders, I think I will not have any issue if I rolled them.

06-18-2019, 07:25 PM	#17 (permalink)
OptionZero A True Z Fanatic Join Date: Apr 2011 Location: Sacramento Posts: 3,237 Drives: 15 370Z Nismo 6MT Rep Power: 214100	I have neither the skill nor the power to justify a 335 tire, but salute for cramming that under the fender. I scrounged together a set of 18x10 +22 (f) and 18x11 +16 (r) used Enkeis and was going to run either a 275/285 stagger or a 265/295 stagger, but i just had the fronts inspected and there appears to be a crack in one wheel that was repaired. We're gonna do some testing on it to see if it'll be straight and hold air, but i'm not really taking chances. I am leaning toward buying a new set of fronts Thinking about 18x10.5 +22 which is plenty safe and will easily fit a 275 or 285 front and i can go 275 up to a 315 rear if it comes down to it. Some options and should be no danger of rubbing, since i'm already rolled and pulled in front. I'm already at -3 f and -2 r so my alignment is probably track ready, its the height i need to look at. then its off to swap fluids and brake rotors/pads and safety equipment __________________ OptionZero Build Thread

06-18-2019, 09:00 PM	#21 (permalink)
OptionZero A True Z Fanatic Join Date: Apr 2011 Location: Sacramento Posts: 3,237 Drives: 15 370Z Nismo 6MT Rep Power: 214100	Remember I run a 20x11 +15 w/ 275/30 as my daily/street setup. It's fine, no issues. Maybe I should suck it up and just get a matched pair of 18x11 +16 to parallel the rears. With a 275 or 285/35r18 it's a much shorter tire anyways. I have a 14kg front spring Hotrodz likes this. __________________ OptionZero Build Thread

06-18-2019, 10:33 PM	#22 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	I think you would be fine with that setup. It seems the standard table fair is a 18x10.5 square with whatever offset as there are many that work. Many run 275 40 or 275 35 square. Sent from my SM-G965U using Tapatalk __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

06-19-2019, 02:25 PM	#23 (permalink)
OptionZero A True Z Fanatic Join Date: Apr 2011 Location: Sacramento Posts: 3,237 Drives: 15 370Z Nismo 6MT Rep Power: 214100	Are you guys using TPMS on your track-only wheels? AFAIK, a lack of signal just triggers a warning light, but won't cut power or anything __________________ OptionZero Build Thread

06-19-2019, 06:46 PM	#25 (permalink)
gomer_110 A True Z Fanatic Join Date: Aug 2011 Location: Perrysburg, OH Posts: 17,992 Drives: '11 Nismo #528 GM Rep Power: 36941	None here either. __________________ '11 370Z Nismo #528 Fast Intentions \| Stillen \| Motordyne \| Uprev \| CSF \| Zspeed \| Z1 Motorsports \| AST \| Swift \| SPC \| SPL \| Whiteline \| Hotchkis \| Bride \| Schroth \| Robispec \| Cusco \| Nismo \| Volk \| Forgestar \| Hoosier \| RJM '17 Titan Bone Stock

06-20-2019, 09:49 AM	#26 (permalink)
AlWakRa Track Member Join Date: Oct 2010 Location: Qatar Posts: 600 Drives: 10 370Z PW 6MT Rep Power: 13450	I don't use tpms as well. About wheels, I am on 10.5+18 and it rub slightly on hard right corners with -2.8 camber, but my left side is lower due to corner balancing. I think some go with +22 and +25 with 10.5 to avoid any rubbing, but I didn't roll my fenders, I think I will not have any issue if I rolled them. __________________ 2010 370Z Touring Sport Pearl White 6MT Powered by: Fast Intentions - Motordyne - Stillen - OS Giken - CJ Motorsports - Mishimoto - MCA Suspension - SPL - SuperPRO - RJM - Z1 Motorsport - Zspeed - Volk My Humble Journals

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Track alignment	lhinojos	Track / Autocross / Drifting / Dragstrip	6	09-18-2016 12:29 PM
Track alignment spec	WWJD	Track / Autocross / Drifting / Dragstrip	39	02-25-2015 10:36 AM
Track Alignment on OEM Suspension	Read T	Track / Autocross / Drifting / Dragstrip	13	11-16-2014 07:15 AM
Alignment for a DD and track?	JWillis72	Track / Autocross / Drifting / Dragstrip	18	09-17-2014 01:59 AM
Alignment for my track setup	Germanguy	Track / Autocross / Drifting / Dragstrip	6	07-25-2012 06:42 PM