ECU Reset to New Tire Size?

[TW85]

I'm thinking of replacing the crappy OEM Bridgestones with Pirellis. The closest size to OEM the Pirellis come in is 225/45R17 which will make the speedometer read a little too fast. Can a Toyota dealer set the speedometer to accurately read with the new tire size?

[Mole]

the difference will be so miniscule that you will not notice the difference in speed.

have you thought other than pirelli?

[TW85]

Pirelli seems to be the best option from everything I've read. Nearly all reviews/tests are very positive and it (PZero Nero M+S) is more realistically priced than a comparable Michelin Pilot...

Why do you ask?

[Mole]

oh nothing, just like to get a few other suggestions of tires that may not have the fitment issue.

[TW85]

The tires I found in the 215/55R17 size all seem to be equivalent to the OEM Bridgestones.

Are there fitment issues? It doesn't seem like it would be a problem to go to a 225/45R17...

[Mole]

try hunting for 50 series tires, although there shouldnt be any fitment issues by going 45.

i hope you know that by going into lower series, the more road noise and less cushion you get while driving.

unless you are looking for slight steering response.

[DocJohn]

The tires I found in the 215/55R17 size all seem to be equivalent to the OEM Bridgestones.

Are there fitment issues? It doesn't seem like it would be a problem to go to a 225/45R17...

I'm running 235/45R18's with no problems, so I can't see how you would encounter any problems with 225/45R17's.

[yanges]

The tires I found in the 215/55R17 size all seem to be equivalent to the OEM Bridgestones.

Are there fitment issues? It doesn't seem like it would be a problem to go to a 225/45R17...

if you can get that size in a Yokohama tire i highly recommend them....