[QUOTE=aaron_b_b]
What's the deal guys,
Now that I'm getting the packs, gears, chip and maybe the timing adjuster, I was thinking of my wheels. I've heard that 17' wheels perform better on the street then 18' inches.. (I hope that it's not a stupid questions
)
Is this true? 18's look bad a$$, but I want the performance vs the looks...
Will 18's make the car heavier? Slower?
Any input on this one?
Thanks again!
[/QUOTE]
In a straight line 17's "might" perform better. Depends on the tire. The main reason being the hieght of the tire. The 18's will usually have a smaller sidewall hieght thus reducing the "wrinkle effect" when you launch your car.
Depending on how much you are willing to spend you can get 18's that weigh less than 20lbs. a piece for racing and what not. The only drawback to running really light or large rims on the street is they dent easier. Be it R/R tracks or pot holes a rim that uses a taller tire will survive the abuse longer.
Handling wise, a shorter, wider tire will perform better in corners since it has less flex and that energy is transmitted to the chassis. Though the American Iron series will only allow you to run a 17x9 max.