LS1 Brent

I remember someone talking about it a while ago, but if I went from my stock 3.23's to 3.73's would I have any better gas mileage? I mostly just cruise around town btw.
Thanks.

Elite_Hot_Rod

Uh that would be a no.

GT Griller

iTrader: (8)

Honestly i didn't notice much of a difference on the highway it was about the same. In town its a little different cause i like to give hell of the line so it wastes a little more.

MNR-0

For an A4, 3.73's are quite economical. They are perhaps even more so than the 3.46 I have. Thye require less stick from idle and cruise at just above 2000RPM on the freeway. They do whine ever so slightly at about 85kph but otherwise - Im pretty impressed with them. I stil love my 3.46 tho...

ULTIMATEORANGESS

iTrader: (4)

my car sucks up alot more gas in stop and go driving now.



in OD driving at 65 or higher its not bad because it doesnt rev that much higher.

Uno99

iTrader: (2)

I get about 200 mile to a tank. If I was easy on it maybe 230-240