so something like you can save about 10% onthe cost of fuel but it is going to cost you 30% of the mpg you get in my case 23mpg down to 16 mpg not to mention a 30% power loss to. It seem like I going to put the 91 octane in.
Well i don't understand how ours gets about 25 mpg about 23 if you do tires squealing starts at the light all the time. Other forums the same 24-26 mpg. You guys are 12-13 mpg. if my cx-7 drops too 20 mpg the shop is going to be checking it out.
maybe a turbo leak I have averaged 23 mpg over the 3000 miles.(enguard) we have on it this tank of gas we have used the turbocharger ever time we leave the stoplight aint been beat yet!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! and seems about the same let you know later by the way I live in Tulsa OK and I...