I am trying to figure out what my final gear ratios are because I've got 4.10's... basically what I am trying to find out is what the ratio is in each gear when combined with my 4.10.

It is a manual transmission... so here are the specs. It goes from, 1st, 2nd, 3rd, 4th, and 5th in that order below.

I have a 4.10 rear end.

M5OD-R2 3.91 2.24 1.49 1.00 0.80

So what would each gear be outputting on the final drive?

I thought it was something like:

8.01 6.34 5.59 5.10 4.90

But it doesn't seem right..

 

try this http://www.ringpinion.com/Calc_RPM.aspx

 

and this http://www.4lo.com/calc/geartable.htm