Tire and rim size question.
Thread Starter
Pro
Joined: Oct 2003
Posts: 618
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From: Putting a 50¢ sticker of the U.S. Flag on a $50,000 import does not make one a patriot.
Tire and rim size question.
Stock are front 245/45/17(25.68 in.), rear 275/40/18(26.66 in.).
I am thinking for going with front(rim 19x10 in.) 275/30/19(25.50 in.), and rear(rim 19x11 in.) 305/30/19(26.20 in.)
My question is, if I go this route, will I need to reprogram my PCM for the tire and rim size change? Or is the over-all hight difference not enough to cause codes, and I can go with out any tuning?
Thanks,
AZC5
I am thinking for going with front(rim 19x10 in.) 275/30/19(25.50 in.), and rear(rim 19x11 in.) 305/30/19(26.20 in.)
My question is, if I go this route, will I need to reprogram my PCM for the tire and rim size change? Or is the over-all hight difference not enough to cause codes, and I can go with out any tuning?
Thanks,
AZC5
Last edited by CORTVET; Aug 2, 2005 at 08:25 PM.
Drifting
Joined: Apr 2005
Posts: 1,338
Likes: 0
From: Houston Texas
Originally Posted by AZC5
My question is, if I go this route, will I need to reprogram my PCM for the tire and rim size change? Or is the over-all hight difference not enough to cause codes, and I can go with out any tuning?
Thanks,
AZC5
Thanks,
AZC5
Instructor
Joined: Oct 2003
Posts: 196
Likes: 0
From: Plano Texas
Check out www.1010tires.com/tiresizecalculator.asp You may be surprised what size tire will work and what won't work very well. Be careful not to oversize or you will have trouble braking. There is a warning pop-up window that alerts you when you have exceeded the 3% ratio.
Good Luck!
5th Vette
Good Luck!
5th Vette
