Birdie

Ok well the calulator site is working now.

4.77 on AP2 trans with 255 tires in rear give you a top speed of 131.4mph

4.56 on Ap2 trans with 255 tires in rear give you a top speed of 137.5mph

hmm what to do what to do.

f20kills

Just get 5.10's and youre set!
Top speed......80mph.

JK
I would love to get 4.77 when I go N/A.

luv2speed

Birdie, would you mind sending me the link to that site?

I wan to know the numbers too.

Thanks!

f20kills

http://www.turnzero.com/technical_resource...gear_calculator

Birdie

4.77 with 4.56 isn't a big difference in the top speed.

E36Ap1

What the best gearing for most situation

j2s2k

6th @ 8300 rpm with

4.77= around 131 mph

4.56= around 140 mph

4.44= around 150 mph

Will_ChinLee

I've been thinking about gears as well. does anyone have a video or personal account of a Ap1 w/ 4.77 vs Ap1 w/ 4.57? Not to thread jack, but i'm trying to figure out if 4.77 are ok for driving in Cali. Since we almost always have to take the freeway to get anywhere.

Birdie

9 mph difference.

Kel

You're going to want to look at where your cruising speeds are more then your topspeed... read across the graph for where your 40mph and 70mph will be.