4.10 gears? What rpm you turning?

[zr1assassin]

Originally Posted by Ccmano

Cool, just remember the tachs on our cars can be inaccurate. Check your tach against a scanner or Tech1. It’s unlikely someone would put 4:30s in an otherwise stock car.
H

Ya I'm pretty sure they're 4.10s

[Mystic ZR-1]

Originally Posted by Ccmano

Cool, just remember the tachs on our cars can be inaccurate. Check your tach against a scanner or Tech1. It’s unlikely someone would put 4:30s in an otherwise stock car.
H

Even if the tach was 10% high, you'd still be over 300mph
with stock gears!!!

[BigJohn]

Originally Posted by Mystic ZR-1

Even if the tach was 10% high, you'd still be over 300mph
with stock gears!!!

Did you get your new tires on your BMW?