Larger tires on the 20x10 wheels

[Supercharger2]

I have the 20x10 scat pack wheels with the 275 tires. I'm thinking that when these wear out, I'll get michelin pilot sports with a larger width. Any recommendations or ideas on how big to go? I'm thinking probably 295 at least. They might even look a bit better as the current setup seems to be a bit stretched.

 

[Ares459]

Currently I have the 20x11 305's, but I'm looking at picking up a set of winter wheels/tires and planning to get as close to the stock 20x10 setup as I can for winter since it should hopefully work well. (narrower is better for snow)
I looked up the specs for both wheels and put this together, might be a helpful resource for you:

Rim & Tire Size Calculator. Custom Offsets

Tire Tech Information - The Wheel Fitment, Tyre Stretch, Rolling Radius and Speedometer Error Calculator. Play with specs, try different settings, compare results

www.wheel-size.com

If you scroll down, it has plus and minus sizing recommendations for both diameter and width. You may need to switch the 20x10 to be on the left to get more accurate suggestions, but on a quick look with my info in there, I'm not seeing anything that would work without also significantly changing the wheel diameter, so you'll need to adjust the speedometer.
My advice is to probably just take to to a wheel/tire professional if you're dead set on keeping the stock wheels.

 

[baabootoo67]

Check Tire Rack? They will tell all the options available. Yes, these are too big for a 275 tire. For my winter tires, I went down to a 9" wheel for extra curb protection in the snow.

 

[Ares459]

Check Tire Rack? They will tell all the options available. Yes, these are too big for a 275 tire. For my winter tires, I went down to a 9" wheel for extra curb protection in the snow.

Yeah was also debating downsizing farther as well. Tirerack is great. I've been using them for years. The only issue is that it tells me they don't have TPMS sensors for the Sixpack yet. I know you don't NEED them, but they're nicer to have in the winter when temps are changing constantly and it's too cold to get out and check

 

[aceinspp70]

Yeah was also debating downsizing farther as well. Tirerack is great. I've been using them for years. The only issue is that it tells me they don't have TPMS sensors for the Sixpack yet. I know you don't NEED them, but they're nicer to have in the winter when temps are changing constantly and it's too cold to get out and check

By saying you don't need them then I'd say your low tire light would stay lit. Later RJD

 

[Chevyguy]

TPMS $25 each from Mopar, and looks like the ones on my Hellcat wheels but its not compatible

https://www.tascaparts.com/oem-parts/mopar-tire-pressure-sensor-68575243ab

And yeah the 275/40/20 has a range of 9-11 inch wheels the 305/35/20 are 10 -12" The Goodyear Eagle Sports run WIDE. My 305/35 Continentals look like they would fit great on 10" wheels, just beacuse they fit the wheels doesn't mean they won't rub since the 20x11 have a different offset BTW I have some 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10,

The original tires

BTW I have some OEM 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10, those came on the 797 performance shop car I was planning to beat on the original tires for 2 seasons or so but cut the sidewall on one, sold the other 3 bummer. I considered mounting two on the spare wheels for a sendoff.. But I can get cheapo China tires for some $110 new from Amazon if that strikes my fancy.

 

[baabootoo67]

By saying you don't need them then I'd say your low tire light would stay lit. Later RJD

I believe that like in the older models, after a few cycles, the warning light goes out. Page 210.

 

[baabootoo67]

TPMS $25 each from Mopar, and looks like the ones on my Hellcat wheels but its not compatible

https://www.tascaparts.com/oem-parts/mopar-tire-pressure-sensor-68575243ab

And yeah the 275/40/20 has a range of 9-11 inch wheels the 305/35/20 are 10 -12" The Goodyear Eagle Sports run WIDE. My 305/35 Continentals look like they would fit great on 10" wheels, just beacuse they fit the wheels doesn't mean they won't rub since the 20x11 have a different offset BTW I have some 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10,

View attachment 1764
The original tires

View attachment 1766

BTW I have some OEM 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10, those came on the 797 performance shop car I was planning to beat on the original tires for 2 seasons or so but cut the sidewall on one, sold the other 3 bummer. I considered mounting two on the spare wheels for a sendoff.. But I can get cheapo China tires for some $110 new from Amazon if that strikes my fancy.

View attachment 1767

I got original Mopar ones for $25 each also.

 

[baabootoo67]

TPMS $25 each from Mopar, and looks like the ones on my Hellcat wheels but its not compatible

https://www.tascaparts.com/oem-parts/mopar-tire-pressure-sensor-68575243ab

And yeah the 275/40/20 has a range of 9-11 inch wheels the 305/35/20 are 10 -12" The Goodyear Eagle Sports run WIDE. My 305/35 Continentals look like they would fit great on 10" wheels, just beacuse they fit the wheels doesn't mean they won't rub since the 20x11 have a different offset BTW I have some 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10,

View attachment 1764
The original tires

View attachment 1766

BTW I have some OEM 20x11 spares for winter, was going for 295/40/20 snows, would consider trading for some 20x10, those came on the 797 performance shop car I was planning to beat on the original tires for 2 seasons or so but cut the sidewall on one, sold the other 3 bummer. I considered mounting two on the spare wheels for a sendoff.. But I can get cheapo China tires for some $110 new from Amazon if that strikes my fancy.

View attachment 1767

So, you're selling some 20x11? I got some Trackhawk style, 20x9, for the 275 for winter to have more curb protection from the curb in snow. DT has a rebate going on now also.

 

[aceinspp70]

I believe that like in the older models, after a few cycles, the warning light goes out. Page 210.

I kind of doubt that it will not go out . He was talking about not installing TPMS. Page 210 says it only resets TPMS once you air up the tire and drive for a ways and then the system resets, now if you have not reinstalled then I'd say light never goes out. later RJD

 

[Ares459]

By saying you don't need them then I'd say your low tire light would stay lit. Later RJD

Yeah for sure, but it's a thing people do to save money on winter wheels. I'd prefer to have the sensors

 

[Chevyguy]

I kind of doubt that it will not go out . He was talking about not installing TPMS. Page 210 says it only resets TPMS once you air up the tire and drive for a ways and then the system resets, now if you have not reinstalled then I'd say light never goes out. later RJD

Two of the TPMS croaked on my 16 R/T about a year after installing some Hellcat wheels. The light drove me banannas, it would come and go never gave up. I ordered up 2 new ones and had em installed not painful. I have even seen videos where you can break the bead off, install and re-set just sitting on a Jackstand tire still mounted. You really would need an air compressor, I installed a few tires taking Auto shop back in the 80's , takes a bit of work to pop the tire back not as easy as you toob makes it.

 

[Chevyguy]

So, you're selling some 20x11? I got some Trackhawk style, 20x9, for the 275 for winter to have more curb protection from the curb in snow. DT has a rebate going on now also.

I would consider swapping for a set of OEM 20x10 sometime before October. I would not bet the farm the 20x9 would fit over the front 6 piston calipers (unless you have a non brembo R/T) Same reason I did not go with 315/35/20 well also cuz I swapped the tires the same week I damaged my tire so reduced time to contemplate Even compared to 2 months ago, there's more info about what will fit now.

 

[baabootoo67]

I kind of doubt that it will not go out . He was talking about not installing TPMS. Page 210 says it only resets TPMS once you air up the tire and drive for a ways and then the system resets, now if you have not reinstalled then I'd say light never goes out. later RJD

Did you read the section about winter tires? Isn't this what he means or did I miss it? This also worked on then previous Gen's.

****that do not have TPMS sensors, such as when installing winter wheel and tire assemblies on your vehicle. To deactivate the TPMS, first replace all four wheel and tire assemblies (road tires) with tires not equipped with Tire Pressure Monitoring System (TPMS) sensors. Then, drive the vehicle for 20 minutes above 15 mph (24km/h). The TPMS will chime, the TPMS Warning Light will flash on and off for 75 seconds and then remain on. The instrument cluster will display the “Service Tire Pressure System” message and then display dashes (--)in place of the pressure values. Beginning with the next key cycle, the TPMS will no longer chime or display the “Service Tire Pressure System” message in the instrument cluster but dashes(--) will remain in place of the pressure values.****

 

[aceinspp70]

Did you read the section about winter tires? Isn't this what he means or did I miss it? This also worked on then previous Gen's.

****that do not have TPMS sensors, such as when installing winter wheel and tire assemblies on your vehicle. To deactivate the TPMS, first replace all four wheel and tire assemblies (road tires) with tires not equipped with Tire Pressure Monitoring System (TPMS) sensors. Then, drive the vehicle for 20 minutes above 15 mph (24km/h). The TPMS will chime, the TPMS Warning Light will flash on and off for 75 seconds and then remain on. The instrument cluster will display the “Service Tire Pressure System” message and then display dashes (--)in place of the pressure values. Beginning with the next key cycle, the TPMS will no longer chime or display the “Service Tire Pressure System” message in the instrument cluster but dashes(--) will remain in place of the pressure values.****

Still would be annoying to see dashes. Have you tried this on new vehicle? May or may not work. Later RJD

 

[baabootoo67]

Still would be annoying to see dashes. Have you tried this on new vehicle? May or may not work. Later RJD

Can't we change the screen to show something else besides TP? No, not tried yet, just read the manual.