2.41 gears to 3.42, how much faster would 0-60 be?

have 1984 chevy 350 2.41 open gears. when romp on gas can spin tire fast has taken 10 seconds gain traction again no brake. have go slow @ first raise rpm tire doesnt squeel. best guess around 8-9 or seconds havent timed 1 dont have posi not acurate time

if upgrade 3.42 posi how many seconds take off?

oh wondering have 3-speed if go higher 3.42 rpms high on highway.

thanks

i have 1984 chevy 350 2.41 open gears. when romp on gas can spin tire fast has taken 10 seconds gain traction again no brake. have go slow @ first raise rpm tire doesnt squeel. best guess around 8-9 or seconds havent timed 1 i...

Cars & Transportation Car Makes Chevrolet Next