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911st 911st is offline
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Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
Are you traction challenged?

What do you use the car for that makes you think you need bigger tires? Is it for track work, for drag racing, or for looks?

What dose the car weigh. What is the suspension set up? Some times a proper sport alignment can make a solid difference.

Are you going to run a DOT street/race tire or a street tire?

What width rims do you have and are you willing to go wider?

If it is for a look that is one thing but a big tire weighs more and may not get to its ideal working temp so is not always faster.

245/275 is a good set up for a 930 on the track I have heard.
Old 06-12-2010, 03:51 PM
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