1low4x4
Full Access Member
- Joined
- Feb 14, 2011
- Posts
- 2,409
- Reaction score
- 716
- Location
- Texas
- First Name
- Nick
- Truck Year
- 1984
- Truck Model
- K10
- Engine Size
- 5.7
I have a 14 bolt semi float rear with 4.10s...I don't remember how I identified that, but I did it on this site. The glove box says 4.10s.
I hear tell the FF is better...what is the difference and why didn't they just build the stronger one?
Also, I have a 350, 4L80e, stock tires and at 70 I want to say I'm turning 2200 rpm? Around that, and that's with converter locked up.
If I was to install 3.73s would that drop rpm? Also I've heard it would hurt my towing...and towing from a light or whatever...take off. Low end.
Any input?
I hear tell the FF is better...what is the difference and why didn't they just build the stronger one?
Also, I have a 350, 4L80e, stock tires and at 70 I want to say I'm turning 2200 rpm? Around that, and that's with converter locked up.
If I was to install 3.73s would that drop rpm? Also I've heard it would hurt my towing...and towing from a light or whatever...take off. Low end.
Any input?