Quote:
Originally Posted by Tim A
Not to burst your bubble(s) but....
I don't believe you can get an 18" wheel/tire combo to be the same O.D. as stock. Definately not the 19"s. I think you are looking at least 1/2" taller min.
Do you guys understand exactly how the Synergy drive works? It's a pretty intense control system.
I would be very, very, very cautious about going to larger O.D. tires, my gut feeling is you will send the control system into a wild freakin frenzy, but I could be wrong...
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You can get the total diameter to be equivalent. Remember to disconnect the battery to reset the ECU's adjustments to you and it'll readjust to the new rims/tires. I'd be cautious, though, and try to avoid heavier wheels because they'll take a toll on mpg. I know a couple of prius guys who've popped 17s and even 18s on their cars with no problem
