4:10s ftw....i like my gears a lot on 20" wheels

 

what RPM are you getting on 80mph ??

 

2000 @ 70...never looked at 80 bc if im going that speed im probably in a race


factory 275/55/20

 

80mph is 5 over the interstate speed in KS, which is not uncommon. Calculator says ~2300 @ 80 with that setup.

 

Well I just want something better because it has a slow take off im between 4.30 or 4.56 because on my 2005 I went from 3.73 to 4.11 and I notice a better take off and mpgs were about the same and that was with 275/45 20 and that was on a ext cab ...since this is a 4dr I might try a bigger gear and see what happens since its a lil heavier

 

you also didnt have 6 gears with a short 1st gear. my 1-2 is 33-34mph at wot. it does just fine making that big cam and stock converter move in my truck.

 

what are you guys typically paying for front/rear installed?

 

Its about $500 total here(South Tx), $200 back and $300 for the front which I have yet to do.

 

I was quoted 350/axle and that's providing my own gears and install kits.