Thread
:
Tune-ups this good for mileage?
View Single Post
10-29-2007, 07:47 PM
#
2
porschedude
Registered User
Join Date: Oct 2006
Location: texas
Posts: 131
i assme you got new plugs too. when plugs are new you would get that extra 60 miles but mpg will fizzle off slightly after the first tank of gas. i would guess you may get 340 miles for a full tank later.
porschedude
View Public Profile
Find More Posts by porschedude