Does Anyone Get Good Gas Mileage Out of a 4.8L?
#1
Banned
Thread Starter
iTrader: (10)
Join Date: Aug 2002
Location: Phoenix
Posts: 3,727
Likes: 0
Received 0 Likes
on
0 Posts
Does Anyone Get Good Gas Mileage Out of a 4.8L?
I get about 15-18mpg out of mine. Would a tune increasing spark advance help?
Mods are !cats, catback, and underdrive pulley. It also has 4.56 gears but it didnt seem to make any difference with the gas mileage.
Its a rclb 2wd weighing in aroud 4800 pounds.
Mods are !cats, catback, and underdrive pulley. It also has 4.56 gears but it didnt seem to make any difference with the gas mileage.
Its a rclb 2wd weighing in aroud 4800 pounds.