this may seem like a very obvious and stupid question, but is there a preferred RPM for better fuel efficiency to cruise at? or is lower always better?
now i say this because i generally end up shifting so that when driving around town my RPM is between 1500-2000. however, because the way the cam profiles on this engine work, would it be more efficient to cruise at something like 2200RPM? Or does the engine still transfer over to the fuel economy cam profile when cruising as long as the RPM is somewhere between 1000 and 3500?
btw, i have a M/T EX coupe
-Scott
now i say this because i generally end up shifting so that when driving around town my RPM is between 1500-2000. however, because the way the cam profiles on this engine work, would it be more efficient to cruise at something like 2200RPM? Or does the engine still transfer over to the fuel economy cam profile when cruising as long as the RPM is somewhere between 1000 and 3500?
btw, i have a M/T EX coupe
-Scott
I keep mine 2psi more than factory specs...not too much but yeah that probably has lot to do with your high gas mileage. 
