Originally Posted by FPenvy (Post 3210538)

the tire choice is up to you. I will recommend RE-11 based on they run just a bit skinnier than other 305s for good fitment on the stock sport wheels but they are super sticky and they are the best tire I have personally used so far on my Z.



most people go with RE-11s, Michelin Pilot super sports, or hankook RS-3's for superior traction.



if you want just a all-season or something less aggressive you need advice from someone else. I've only gone with max performance tires.

Originally Posted by ZoroItaliano (Post 3210605)

I don't want all seasons since I have snow tires. I want an aggressive look. I'll also look into the Michelin pilot ss and the hankooks. I know I also want less profile because the stock tires make the 19" rays look like 18s.


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Originally Posted by FPenvy (Post 3210611)

the difference in diameter is .2" less with the 305's



I don't feel like it takes away from the 19s at all.

Originally Posted by FPenvy (Post 3210611)

the difference in diameter is .2" less with the 305's

I don't feel like it takes away from the 19s at all.

Originally Posted by ZoroItaliano (Post 3217296)

I was just reading how important overall tire diameter is... and the amateur i am ..forgot to mention that i will not be replacing the front Bridgestone Potenza RE050A
F: P245/40R19

and only replacing the rear for now. As far as tire choice, and I now limited as far as what I can put in the rear? Can I still replace the rears with 305/30/19's??
Im bombarding you with question sorry man :bowrofl:

Originally Posted by FPenvy (Post 3217533)

easiest and quickest way is just use tireack as your bible. they have every spec for these tires including overall diameter.



245/40/19 is 26.9" OD and the 305 rears are 26.3" OD so you're fine in that area.



now I will say 2 things on these setup you're going with.



1. a 60mm difference between front and rear widths may throw you some extra under steer. I'm at a 40mm difference and from what I've gathered and have been told it's about the top of the limit before introducing a little extra understeer. some may not notice it based on not driving their car very hard others who do will. not knowing what your plans are with the car that is up to you. this is why I went with a 265/305 set up. stock specs on sport package is a 30mm difference and nismo it's a 40mm difference.



2. It may be my OCD but I could/would never run different front and rear tires especially if one is a much higher performance rated tire vs the other. just could lead to issues if driving hard and whatnot. in a moment of desperation when my rears almost were on the verge of blowout due to inside wear I threw 2 new rears on to get me through 2 weeks until I put the car away for the winter.



i'd suggest going with 4 new matching tires and possibly bumpin up your front width. but I don't know you situation nor driving aspirations so it's ultimately up to you in the end.



in closing your current path of 245/40/19 RE050A's and 305/30/19 rears should do fine regardless of my above suggestions.

Originally Posted by ZoroItaliano (Post 3217581)

This was very informative thank you. My intentions are just to get me through this summer as a daily driver and not tracking it. I'm trying to use up and not break the bank all at once. Then switch up the fronts tires next summer


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Originally Posted by Crazy_Cajun (Post 3217801)

I'm looking at vossen cvt 20x10.5 +45. Will this fit on a 2014 370z NISMO?

Originally Posted by outkazt (Post 3221672)

looking to get a set of volk gt7s Front wheels are 20x9.5 +22 and rear wheels are 20x10.5 +24. im currently lowered on bc coilovers. will this fit on my Z?

Originally Posted by AntiVenom (Post 3221735)

you'll probably want some 10-15mm spacers for the rear, but otherwise you will be fine with those offsets.

Originally Posted by outkazt (Post 3221672)

looking to get a set of volk gt7s Front wheels are 20x9.5 +22 and rear wheels are 20x10.5 +24. im currently lowered on bc coilovers. will this fit on my Z?