I want to have quicker acceleration, because i have the 2.79 gears, and they are the slowest things i have ever seen. What is a good gear ratio to go to, that i will feel a difference, but not hurt the gas mileage and top speed all that much?

 

I would say around 320 to 345 HP @ around 6500 RPM to be realsitc maybe around 330 ftlbs of Torque....