gears

[sb 350]

I have to change gears in my truck. I'm running 4.10's as of now. I would like to run around 5600 to 6500rpm's. Now for the rest of the info. almost stock 350,th350and np205, 40'tires what do you think? I was thinking of 5.13's or 4.88s    

[Dihappy]

Your tires are 205's, and your running 4.10's?

 

man, you should have great launch with that combo!

 

Have you thought about a stall converter?

[sb 350]

im sorry i run 40 inch tires

 

[gandolphxx]

You may want to check this 4WheelParts gear ratio page - they can give you a heads up on what is availble and fits.

[Matthew4:19]

this link may interest you, I had a similar question

 

http://www.gm-trucks.com/cgi-bin....t=15754