: Ok, I know this is probably a dumb question, but I'm not car smart so
: cut me some slack. If I were to put wider tires on my car would it
: make my speedometer read higher or lower than before?
Width is not so much a factor in throwing off the Speedo as is aspect ratio.
Width of the tire just means more rubber is meeting the road allowing you to
grip a bit more of the road at the cost of some cornering performance.
It'd be nice to know what size rims you currently have. Let's assume you
have a base model 4th Gen. That would put you with a 245/50R16 and 16x8
rims. Now, you can easily put some 255/50R16 on a 16x8, but I wouldn't go
any higher than that. (255mm width with a 50% height aspect ratio) You
really need to be more concerned with how tall your tire/rim combo is as
opposed to how much rubber meets the road. Here's a nice link for you to do
the math, I'm not going to do the math for you. Be wary about going plus
size, you may need to space the rim from the hub so you aren't hitting the
caliper and putting on spacers isn't really something you really want to do.
(It'd be better to do a hub conversion really than to use more than .5in in
'01 Formula - MTI Air Box Lid, K&N Filter, Hurst-6,
SLP Cold Air Induction & Smooth Intake Bellow
Corsa Catback w/Premium Tips
'83 V45 Magna