10-10.5 regardless:(
I have installed a K&N filter, had a complete tune up and it's all stock with no racks, stock bumpers, etc.
About the 3rd tank after the tuneup and K&N, drove like a little ole lady, all the "right" stuff = 10.5
2 tanks later, drove it like I stole it...= 10.5
Every check since then has been in the same range...hey, at least it's consistant...
