Re: New Donso plugs and Magnacore wireset = 75 more miles per tank
Originally Posted by wild srt6
I never got the fuel milage thing figured out on my srt6. hiway or mixed driving I was always around 22mpg after the change I now get closer to 26/27 mpg hiway aND 24/25 Mixed with no loss in power. infact the car seems to have a bit more midrange pull to it.
Its all a matter of what you want, mpg or spg (smiles per gallon) If we wanted economy we would have purchased a tin can with a strong rubber band. Winding your way through the gears and/or a lead foot helps keep fresh gas in the tank.
PS, If these plugs and wires made that much difference they would be standard equipment on cars.
Last edited by onehundred80; Jul 21, 2009 at 05:14 PM.