bluekid99
Drag Race Newbie
- Location
- Pennsylvania
Looking for a general consensus as to what everyone running an is38 setup or higher are running for tires for better traction.
For summer, I have Michelin Pilot Sport 4S. For non-Summer I have Michelin Pilot Sport A/S 3+ and I have the EQT turbo.
how do they hold up? I have a 18x8 wheel so i know a 225-235 is ideal. I have a 225 now on them and no stretch what so ever. Not a fan of stretching tires at all.
The summer tires are 235/40 on a 18x8.5 wheel and the A/S 3+ are stock size on stock wheels. How do which tires hold up?
Pilot Sport 4s
235 would not be stretched. More like compressed as tire is wider.
235 fits best on an 8" wheel.
Bridgestone tires for IS38
RE71R - best track tire. Not best daily.
S001 - new tire that replaced RE-11.
Sadly I daily the car so I kind of need best of daily but traction on spirited driving.
235 would not be stretched. More like compressed as tire is wider.
235 fits best on an 8" wheel.
Bridgestone tires for IS38
RE71R - best track tire. Not best daily.
S001 - new tire that replaced RE-11.
Depends on what 235, and what the sidewall ratio is. Optimally, you're looking for an accurate, measured tread width that is exactly the same, or just ever so slightly narrower than the width of your rim. This pre-loads the sidewall a small amount which optimizes steering input while maximizing road contact.
For instance, a 235/35/19 sized Falken Azenis FK510 has a tread width of 8.4" which is perfect for an 8.5" wide rim. However a 235/35/19 Firehawk Indy 500 has a tread width of 8.1" - which would be running narrow on an 8.5" rim (and a better fit on an 8" wide wheel) - in which case I might move up to a 245. This obviously changes by manufacturer and by sidewall size (sidewall [35%] obviously being a percentage of the printed tread width [235mm] - giving you your measured sidewall height).
Here's a great vid that Engineering Explained released last week on tire sizing:
https://www.youtube.com/watch?v=ucHS2LCiUVw
I'm sure you know all this already, but just in case someone else doesn't.
By the way, the Bridgestone replacement for the RE-11 is the S007A.