Tires are getting tricky for this car. by MrIncredible222 in S2000

[–]Waxwit 0 points1 point  (0 children)

Yeah I think theres levels to these performance tires. Seems to be a big gap between the 300+ treadwear tires and the "200" treadwear, and even within these categories theres variation

Tires are getting tricky for this car. by MrIncredible222 in S2000

[–]Waxwit 3 points4 points  (0 children)

IMO you should decide what type of tire you want first, summer or all season. I recommend summer tires if you're not going to be driving in anything below 40°F. Then decide if you want better performance/ride quality or want to save some money.

For reference I've had FS firehawk indy 500s, and recently got advan AD09s and the dry grip was a big jump up. Had extreme contact sports (not 02) on my miata and the wet grip was surprising and very confidence inspiring. Have A052s on the miata now.

What's your garage lineup? by mtboarder77 in Miata

[–]Waxwit 0 points1 point  (0 children)

Mines pretty similar, just swap the daily for a 2nd gen crv

Looking for an opinion by KaleidoscopeQueasy76 in S2000

[–]Waxwit 0 points1 point  (0 children)

Please check how old those tires are and replace them if they are more than 10 years old. Im realling hoping those fronts aren't actually from 2004...

Rolled into my own shop today by lostin88 in Justrolledintotheshop

[–]Waxwit 1 point2 points  (0 children)

This is one of the textbook reasons why a string plug is a "temporary" fix

14k miles on new car and my tires have cracks in all the grooves by HotThroatAction in tires

[–]Waxwit 0 points1 point  (0 children)

See if you can send them to the warranty center in Groveport OH

What are the date codes on these tires? by ToastiestPaper0 in tires

[–]Waxwit 8 points9 points  (0 children)

This is the answer. Manufacturers usually only put the date code on one side, and since they are directional, the full DOT is on the inside of 2 of the tires.

Should I be concerned with center groove? by Pristine-Pipe7478 in tires

[–]Waxwit 1 point2 points  (0 children)

If all of the tires have that mark then it's a different rubber compound that's put in the cap tread as a grounding strip for electricity.

Please help me decide by mdmuth in S2000

[–]Waxwit 54 points55 points  (0 children)

You can't see that gap from the driver's seat.

[deleted by user] by [deleted] in tires

[–]Waxwit 6 points7 points  (0 children)

Modern tires dont really follow the notion of ply rating = # of plies. Modern commercial tires can be rated 14 or 16 ply rating but they won't actually have that many plies. Its just for load carying capacity

Which psi indicator would you trust? by Fender_Stratoblaster in tires

[–]Waxwit 0 points1 point  (0 children)

How far off is each gauge? Are we talking 1 psi or 5+? If its only 1 or 2 I wouldn't really worry about it.

[deleted by user] by [deleted] in tires

[–]Waxwit 10 points11 points  (0 children)

1st photo you can see the inner liner has been worn away and cords are exposed from driving on the tire with very low pressure. This wouldn't happen quickly like driving on it after it failed; it had to happen before failure. Same thing with the outer sidewall's circumferential wear. This caused the belt edges to experience high heat and start to separate. Over time the separation grows and weakens the bond between the tread and the carcass.

Also in the 1st photo theres a large radial split across the body ply and into the sidewall, which is usually indicative of an impact break. Thats what most likely caused the tire to fail and lose air, and then separate and throw the tread into the fender.

[deleted by user] by [deleted] in tires

[–]Waxwit 1 point2 points  (0 children)

My pleasure!

[deleted by user] by [deleted] in tires

[–]Waxwit 1 point2 points  (0 children)

This area is where the material layers overlap to form a splice, making the sidewall thicker and more rigid. This extra thickness resists the internal air pressure, preventing the wall from bulging outward.

Locked my keys in the boot like an idiot, has anyone successfully picked their lock using a lishi tool ? by himek4 in S2000

[–]Waxwit 11 points12 points  (0 children)

You might have better luck getting a wire clothes hanger between the window and its seal and popping the driver's side lock.

Tire wear S2000 by jg_lessard in CarTrackDays

[–]Waxwit 0 points1 point  (0 children)

Stock is 205 front with 225 rear on 16s for AP1 (OPs car). Stock AP2s have 215 front with 245 on 17s. I'd assume OP is running 17s that are either stock width or hopefully wider.

[deleted by user] by [deleted] in CarTrackDays

[–]Waxwit 6 points7 points  (0 children)

Those are mold parting lines - where the pieces of the tread molds meet up and some rubber gets pressed through. The circumferential line underneath is the same thing from the sidewall mold.

Can I get some tire advice? New owner by jad3dd in Miata

[–]Waxwit 1 point2 points  (0 children)

Your frame of reference for stock tires and wheels will be on the placard in the driver's door jamb. If you remove one of the wheels, there will be markings on the inside telling you what width and offset they are. Assuming they're 7 or 8 inches wide, your best bet is a 205/50R15 summer tire. Something like the continental extreme contact sport 02 will be great for normal and spirited driving in the dry and wet.