Does anyone know the track width from the factory for a 1990 SM? If you have team dynamics with a 25mm offset will that make the box a bit off? If you have the ability to use spacers would it be best to get the width equal front to back or do these cars like it a bit wider up front?
Region: kc
Car #: 20
Year : 92 Posts: 1801
Status: Offline
posted
d. The front track shall not exceed 1450 mm. The rear track shall not exceed 1465 mm for the 90-97 model years and 1475 mm for the 99-05. Aftermarket wheel studs, lug nuts, and wheel spacers are permitted. If spacers are used they shall be no greater than 13mm and equal per axle.
I know the rules and I have up to the maximum 13mm spacers with 38mm offset wheels. I was just wondering if anyone knew the stock widths as a baseline. I heard that they are different front to back.
Region: NWR / Oregon
Car #: 88
Year : 95 Posts: 2000
Status: Offline
posted
I read it as legal the way it's written now. I think it was written differently before. They must be equal per axle...same on both sides of an individual axle. Not on all 4 corners.
-------------------- Keith Novak (Will work for tires)
Region: NCR
Car #: NA
SMIM: NA Posts: 125
Status: Offline
posted
how is the track measured? from outside to outside of each tire, hub? also, since the car came with a 2 sets of Team Dynamic's, how do I know the offset of the rims?
thanks! hoop
-------------------- hoop '91 Spec Miata '90 NA Beater/Track Day car '06 RSX Type S
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