Thread: Header x pipe no tune
View Single Post
Old 01-23-2011, 04:03 PM   #9
mikeSS


 
mikeSS's Avatar
 
Drives: 2015 c7
Join Date: Nov 2009
Location: MI
Posts: 7,462
Quote:
Originally Posted by Apex Chase View Post
Once he went back to the stock tune he said he got over 21mpg, that is like a 30+% swing.
o i didn't read that lol, ya thats messed up
mikeSS is offline   Reply With Quote