viciousknid

iTrader: (8)

They still work great if you don't mind the obnoxiously loud CLUNK noise with every rotation of the gear.

Might get a few more thousand miles out of them.

black4.8

iTrader: (1)

i'm much happier w/ 4.56 over the 4.10's i had before. there is a big difference between the two.

andrew383

iTrader: (14)

sounds about like the tbss

whats the HWY mpg like now????

ChevyTruck

iTrader: (39)

Where did you get them at? Kinda interested. I'm stucke between choosing the 4.10's or the 4.46's so I think that the 4.30's would be great.

knuckles

iTrader: (9)

i was thinking about 4.56 but now thinking maybe 4.88 or 5.13 sence i have the bigger tires and the 4l85e

mwbrannen

iTrader: (1)

and this is at 65?

viciousknid

iTrader: (8)

Yes that was at 65 for him too on a shorter tire than mine.


I got my Motive 4.30's from Ron's Machining Services on Ebay. He also has a website if you google it. He had about 10 sets when I purchased mine.
Was a flat $200 for ring and pinion.
There is a member on here that has a set with master install kit for $200 if you asked i'm sure he'd post.

I don't know what my hwy miles are like yet as I haven't burned through a few tanks yet. But there was a very minimal difference in rpm and it's holding speed a lot better so I wouldn't be surprised if its the same or better.
The only problem with getting an accurate reading is that right now I'm on my 17"s and only ran them 1 day on my 4.11"s. I'll have to switch back over to my 20"s soon to see what numbers come up.

A Low Dime

iTrader: (13)

What brand were the 4:11's?

viciousknid

iTrader: (8)

The True Value ones that come with Ron's Package deals. They wined whined when I first put them in and then got quiet but could always here them whining faintly until they started clanking.
Need to reduce my 1/2 shift pressure a little cuz I think that's what did it (still stock pressure). These 17"s sound like I hit a dog everytime it shifts to 2nd.

Have Motive 4.30's now and they haven't made a peep but feel Damn Good all over. If you buy gears, buy motive.