woodstock964gt3

Sorry to beat a dead horse (or so it seems). I've read all of the post I can find about tire sizes for a 6GT3 and am still unsure about the tire size.

On my stock 04 can I use PS2's in 315/30/18 R 245/40/18 without much trouble or should I just stick with the stock sizes. It's a street car (yea, I know).

Thanks,
CK

911SLOW

if you are on stock height the answer is yes.
if not you might experience some rubbing but nothing serious.

John

Steve B in SD

I have 315/235's on mine, no problems. 245's on front could possibly rub at full lock, but that's only when parking, etc., so no big deal.

cchan

If you're just street driving, why even bother changing from the stock sizes?

va122

245s are fine on a gt3

woodstock964gt3

Thanks guys, I knew I came to the right place.

va122

Glad we can help

woodstock964gt3

Very happy with the upgrade. No rubbing at all and the car feels much better. It seemed to have slowed the steering down a little if that makes any sense. I'm coming out of an RS America, no power steering so the 9-GT3 felt really twitchy to me before.

AllanJ

You should get your alignment checked.

996FLT6

If it was twitchy with stock size tires like Allan mentioned u need to have alignment checked. Most 6gt3's came out needing a realignment. Mine was twitchy when I bought it but after realignment no more twitchiness. Changing tire sizes may just hide the fact it's out of alignment. Just my 2 cents. Mike

va122

Better balance with the 245s. IMHO

Steve B in SD

Plus, without checking the alignment, your new tires may have a short lifespan if things are off too far.

va122

Absolutely!