I am curious to know if there is a way to determine the optimal RPM range for an NA motor by looking at the RPM at which peak torque and peak HP are produced?
Is there a formula or rule of thumb that I could use to find the optimal range to try to keep my RPM in as I go through the gears? and also to compare what that range would be if changes were made that changed things or also to compare with the new engine?
oh - and just to be clear, when I say "optimal" I am talking best performance, not best gas mileage
Thank you