SimpleManLance

iTrader: (9)

im in need of new tires for my 20's and since i did the 80E ive lost 2mpg on the highway( now @15mpg) at 70-75mph when i used to drive 75-80mph. i was thinking about getting a 33" tire to help bring my rpms down a little on the highway so i might be able to get another mpg, or atleast help make up to the 60lb injectors im going to be running. is there a chart or a conversion out there that will tell me how many RPMs the motor will go down by running a bigger tire, or if its really going to be worth it?

BTW im running 3.73 gears.

01'WS6

It will probably cancel out any gain because of the extra weight you are going to be adding to the tires I would imagine.

hillbilly6.0

there is one of those chats on www.4 wheel parts.com

nonnieselman

iTrader: (10)

http://f-body.org/gears/