Thread: L99 Highway MPG
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Old 10-16-2009, 03:07 PM   #5
myold88


 
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Drives: SUMMIT WHITE 2SS/RS CAMARO
Join Date: Feb 2008
Location: 2018: Lakewood Ranch, Fl.
Posts: 8,179
Quote:
Originally Posted by StlRomAniaN View Post
I had cruise control on at about 63, AFM kicked in, and I got this...



Pretty good, eh? I intially had 40.6 then it went down to 38.5 and stopped there. Very nice numbers from a 400 HP engine, especially a 6.2 L.

CAMAROS DON'T GET 40 MPG- You have to reset the MPG computer at the start of your trip. My 2SS/RS got 26.6 MPG at 4:00 am on the interstate with no traffic at 70 MPH for one hour (70 miles) with the cruise control set. No acceleration, no breaking- Perfect flat level driving.
On a regular 300 mile trip at 60-75 MPH, regular driving I got exactly 22 MPG.
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