gr8one99SS

iTrader: (4)

Please post what kind of gas mileage you heads and cam guys with A4 and stalls are averaging per tank. What kind of city and highway mileage are yall getting and what size stall do you have. Thanks in advance.

BigBlockChev572

iTrader: (7)

I don't have heads, but Just with my Cam and 3500 stall I get a pathetic 10 MPG City, It's really starting to aggrivate me.

gr8one99SS

iTrader: (4)

i seems that i am in the same boat . What about hwy miles?

flyin red TA

You would probably get more responses in the auto trans forum.

I don't have heads, but I have a 4k rpm converter, 3.23s, all the usual bolt ons, and a mild cam. Mine is also a 98 with the smaller tank, on the highway I could get around 260 miles to the tank. City driving I might be able to get 200 before I hit E. I've never run it all the way down to nothing to find out.

Scratch that, it's probably more like 180 at most in the city.

SS SLP2

iTrader: (8)

no heads,wt 3747,a4, cam 231/237,and a bunch of boltons, yank st 3500,3.73,
20-21 hiway, 15 town

SmokingWS6

iTrader: (1)

It depends on the cam setup, tuning and driving style. A properly tuned h/c on the highway can get the same mpg as a bolton car. Now aggressive city driving is another story. The gas guage moves every time a get on it. lol.

RICEETER

iTrader: (49)

ported ls6 heads, ls6 intake, tsp 233/239, yank ss4000, stock 10 bolt w/3.23s: 17.5/22 but the 22 wasnt all cruising. i feel it has 24-25 in it

smask04C5

iTrader: (1)

mods on vette in sig, 19-20 city 27 hiway

gr8one99SS

iTrader: (4)

i would be glad to get 15 city havent had hwy checked yet . p.s. it seems that the ethonal does affect milage?

fast98

iTrader: (16)

3200 stall, prc ls6 heads and intake and a stealth2 cam(soon to be bigger),3.42 gears. i get about 19-20 in the city