High Compression 390

stumblinhorse said

I spoke to Racer Brown about a cam today. Jim also agreed that with the right quench, 11.25:1 wouldn’t be a problem. He is going to think about a cam with the right amount of lift and duration for the altitude.

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Sound very promising. I'd like to hear about the specs and the ramps in particular.

And just remember, you have some easy to implement 'outs' to keep this under control.

Working that 2:1 gear step is a challenge, but if you can conquer that with good torque all across the RPM range, it will be pretty cool.