SUPER DEEP CONCAVE
19"
19×9.5 offsets from -25 to +23
19×10 offsets from -19 to +30
19×11 offsets from -6 to +43
19×12 offsets from +6 to +55

20"
20×9.5 offsets from -23 to +25
20×10.5 offsets from -10 to +36
20×11 offsets from -4 to +44
20×12 offsets from +9 to +55

*I would totally appreciate help picking the right offset for my g37s coupe lowered on eibach pro kit springs
looking at the forgestar f14 in super deep concave

 

Are you going square or staggered fit? For a square setup (4) 9.5" +23/+25 running 245/40/19 or 245/35/20.

 

Thanks blnewt! I would like a square set up but I'm open to staggered set up if it suits the car better. Is there any reason why a 10.5 wheel wouldn't work ? I love the look of a wide tire. Once again appreciate the help!

 

The main problem w/ 10.5s up front is the front fender isn't rolled like the rear and can rub pretty good under compression. If you want to run a 10.5 in front a stretched tire fit is usually what's done. Here's a sedan on 10.5s all around for an example. And you could run stretched in front and a traditional fit oin the back although that won't look as good as 4 of the same fit (either stretched or traditional). Natalie's running 255s all around on these 10.5s
https://www.myg37.com/forums/picture...g37-sedan.html

 

Thanks for the info I really appreciate it!

 

So what would be the best staggered setup, with the super deep concave on the g37 coupe?

 

Do you have some wheels in mind? There's quite a few that have fronts that are barely concave and the rears w/ deep concave design. Here's a pretty good group of wheels that may have some styling you like, decent prices too
http://www.nicheroadwheels.com/sport-series-c-1772.htm

 

I've been looking at the 20 inch forgestar f14

 

The 20" Deep Concave in 9.5"/10.5" w/ 255/35/20 & 285/30/20 would be a good staggered set. Offsets in the +30 range would be about right. I'd contact one of the Forgestar Vendors for offset specifics. Luckily Forgestar is one of the wheels that offers plenty of offsets so you should be able to get exactly the fit you want.

 

with the above size tires you can run a +20-22 front and a +30 rear with moderate camber and the wheels will be flush with the body
nothing insane which needs fender mods and -3 camber etc

 

And "Presto" we have a win
Thanks for the specifics!

 

So I would have to mod my fenders

 

No, Presto said it's nothing insane that would require fender mods or high camber.

 

Ok, I didn't quite understand what the last part was saying but now you cleared it up. Thanks for the help!

 

depending on how low you go you may have to trim your rear bumper bracket with a dremel. takes about 10 mins each side at most.