3.9-LS
Active LVC Member
On my 600 mile trip, my LS hit 245K miles. Average mpg was 28 with the AC on most of the time. MPG at 60 is 30. Still no check engine light either. 
Travel Update
- Thread starter 3.9-LS
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That's GREAT!On my 600 mile trip, my LS hit 245K miles. Average mpg was 28 with the AC on most of the time. MPG at 60 is 30. Still no check engine light either.
3.9-LS
Active LVC Member
Yeah I'm very happy with it. Coils are Accel 140032's. New NGK's, K&N filter, 16" E-fan, and Dynomax Flo X with no tailpipes, which is very loud.
