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I get this funky vibration around 55mph lasting up to about 65mph. It doesn't seem to bother passengers but it irks me. My steering vibrates and the car doesn't feel tight.
I originally thought it was tire pressure. They were perfect at 36 so it wasn't that.
I then though wheel balance. Did those and it got a little better but didn't go away.
I'm running Kumho Ecsta Supra in the rear (275) and...Firestone Firehawk (or something like that) up front (stock size).
What's next? Could it be flat spot on the tires or something like that?
Should I try a different tire pressure??
I appreciate any help...it's embarassing having a nice sports car with a stupid problem like this.
later,
Amir
I originally thought it was tire pressure. They were perfect at 36 so it wasn't that.
I then though wheel balance. Did those and it got a little better but didn't go away.
I'm running Kumho Ecsta Supra in the rear (275) and...Firestone Firehawk (or something like that) up front (stock size).
What's next? Could it be flat spot on the tires or something like that?
Should I try a different tire pressure??
I appreciate any help...it's embarassing having a nice sports car with a stupid problem like this.
later,
Amir