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I don’t know if 265/40/19 F and 305/35/20 will work but with both of these setups, I’ve had no issues. Personally I wouldn’t try it since the setup I currently have on my ‘23 is pretty much pushing the clearance limits and that extra sidewall will likely cause rubbing.
@RavenM6 Oh sorry didn't notice they were clickable in the comment. Know what you know now - would you say a 315/30/20 would likely fit?
I like the 275/35/19 F and 305/30/20 R - but Im not the biggest fan of the front tire having a bigger sidewall than the rear and I feel as though the 315 would solve that..
Re Big tires / Fender clearance plus Costly Premature Excess Edge Tire Wear..... and no factory adjustment !!
We saw the need therefore and manufacture both Front and Rear adjuster kits - (Designed to be Bolt on, No special tools or Need for control arm removal).
Front and Rear retaining top of tire to outer fender when adjusting for more even tire wear or traction while front kit #503316-2J $380 adjusts top of tire providing up to extra 1/2 inch (in or out) fender clearance.
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AUDI to VOLVO - K-MAC Experience Of Resolving OEM Suspension Shortcomings Since 1964 !
I have been running 305/30/20 PS4S on a 20x11 +50 offset wheel for a while now. I am about to put on Nitto NTRRR2 305/30/20 on that same wheel.
Originally had H&R lowering springs and it rubbed really badly, even on hard acceleration. I had to put stock springs back on, and still rubs on big dips but minimally. What’s interesting is the inner back fender well has significant rub marks. The outer fender rubbed initially but has the fenders rolled to help with that. Also adding in some camber could help - just takes away valuable traction. I am waiting on @ModalWorks to release their billet rear arm kit for S models.
I have a 3mm spacer I am going to try and see if that helps. May move to a 5 or 10mm if the 3mm is not enough.
also think the 11” wide wheel with +50 offset doesn’t help.
id like to get back to lowering springs in the rear but it may not be possible unless I drop to a 10.5” wheel.
@RavenM6 Oh sorry didn't notice they were clickable in the comment. Know what you know now - would you say a 315/30/20 would likely fit?
I like the 275/35/19 F and 305/30/20 R - but Im not the biggest fan of the front tire having a bigger sidewall than the rear and I feel as though the 315 would solve that..
Curious to know your thoughts - thanks again!
315 is def not going to fit and i think the taller sidewalls on the other also wont fit because im running 275/35 and 305/30 too and its a very flush setup with no wiggle room for more
2010 BMW E63 M6 Coupe 2023 AMG C63s Coupe 2005 YZF-R1
Yeah the max you can safely run on those factory 10.5” rears is 305. For 315’s, you’ll need to move up to an aftermarket 11” or even better an 11.5” rim. And I’m not sure you’ll even have the fender or brake clearance needed to run a size bigger than 305/10.5”.
2010 BMW E63 M6 Coupe 2023 AMG C63s Coupe 2005 YZF-R1
Originally Posted by MindPatient
What is the recommended (cold) tire pressure when running 275/35 front and 305/30 rear to avoid rubbing?
I run 34F / 36R, never encountered any rubbing. It seems those who experienced rubbing with 275 fronts were running higher PSI’s in the low to mid 40’s.
Originally Posted by Matt Larson
@noremaC@untamedd@RavenM6 Appreciate all the knowledge from you guys! I will be sticking with the 275/35/19 | 305/30/20 setup going forward!
No prob, wise choice 🙂! Post some pics when you get them mounted.
Got the OEM Springs put back on yesterday - I still have some rubber left so I'm currently running 255/35/30F & 295/30/20R with 20MM Spacer Front & 15MM Spacer Rear.
To my surprise the 15mm in the rear fit really flush with no poke on the 295's. However I think the front needs a 15mm since there is just a tad of poke with the 255's
Didn't pull the trigger on the new tires since I'd say Ive got 30% left front and rear. After that I'll be doing the 275/305 setup.
Looks dope, personal preference here- blacked out sidewall on the rim would look sick.
Main reason I'm commenting- yours is the Iridium color, correct?
I can't tell, but is your front grill blacked out? If so, can you send a pic of it? lol. Same color and I want to black mine out, but haven't seen any with blacked out front. Lol, gracias partna-
I actually had a 2019 C63 before this one but sold it after 3 years since it was so quiet and that one I actually blacked out the lip but didn't look all that great imo - just blended in with the tire and kind of looked a little cheap imo but obviously personal preference.
The reason I chose Iridium Silver is because I wanted to do a Black / Silver / Yellow look. I would paint them all black if the car was not silver but that was the reason I wanted silver in the first place.
I also just updated the tips and diffuser with the OEM larger facelifted ones. I went with Silver tips too since it matches the wheel lip and color of the car + the major reason is so you can actually see them lol - never liked how the black just got lost in the diffuser personally.
As far as the grille goes I also swapped it out with a Gloss Black facelifted one with new Emblem with black surourd. Made the biggest difference. It was the first thing I did.
I actually had a 2019 C63 before this one but sold it after 3 years since it was so quiet and that one I actually blacked out the lip but didn't look all that great imo - just blended in with the tire and kind of looked a little cheap imo but obviously personal preference.
The reason I chose Iridium Silver is because I wanted to do a Black / Silver / Yellow look. I would paint them all black if the car was not silver but that was the reason I wanted silver in the first place.
I also just updated the tips and diffuser with the OEM larger facelifted ones. I went with Silver tips too since it matches the wheel lip and color of the car + the major reason is so you can actually see them lol - never liked how the black just got lost in the diffuser personally.
As far as the grille goes I also swapped it out with a Gloss Black facelifted one with new Emblem with black surourd. Made the biggest difference. It was the first thing I did.
Send a pic of your car!
Duuuude- you totally just sold me on getting mine to the paint shop, once it arrives at the end of the month, and painting the grill gloss black! Hell yeah, I literally could not find a pic on Google to save my life, and I Goog'd many different keywords like silver/front grill blacked out etc. Love it!!
Also- that rear diffuser is FN SICK!! Where did you get that from? I want to add a front lip and rear one. Does the company you got the rear from, have a front one?!
@seabiscuit Thanks bro! Yah just got it installed - the company is RW CARBON - they've got great stuff and also front lips and things just gotta be specific cause I know it's different for sedan versions.
Congrats on the new C63S! Love the spec too. The buckets / performance exhaust are a must imo.
For the amber delete its just gloss black ppf that I have the shop use knife tape so that it follows the amber line exactly. Cheap easy and quick.
@seabiscuit Thanks bro! Yah just got it installed - the company is RW CARBON - they've got great stuff and also front lips and things just gotta be specific cause I know it's different for sedan versions.
Congrats on the new C63S! Love the spec too. The buckets / performance exhaust are a must imo.
For the amber delete its just gloss black ppf that I have the shop use knife tape so that it follows the amber line exactly. Cheap easy and quick.
I actually was looking at their stuff the other day, man they look like they make quality stuff. That diffuser on yours is Fn Siiiick. Thanks for the help man, going to bogart your style and do the same with the amber lights. lol. Cheers my man!
It looks phenomenal, your mods are somewhat subtle yet very tasteful. The car’s look is nicely transformed.
I’ve been wanting to swap my black night package exhaust tips with the chrome ones. Are your silver tips oem or aftermarket? Mind sharing where you sourced them from?
Matt- do you have any exhaust mods? I can't decide what setup to run- midpipe/straight pipe/Xpipe-- I'm reviewing clips and it seems like midpipe is a must? But can't figure out if the Midpipe plus straight pipe sounds the best? Appreciate your feedback Sir.
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
