Quote Originally Posted by 87 Turbo II View Post
When I do my engine rebuild, I am switching to Rx-8 stationary gears, and rotating hardware rated for 10,500 RPM. With my porting, I will be making peak power around 8,700 RPM and shifting around 9 or 9.5K My stock tachometer goes to 8K RPM. That's why I will run an after market tachometer.
I thought Civic tachs went to 9,000 anyway. Also, do you mean RX-7? The RX-8 goes to 10!