Looking for missing power after 122HH upgrade...
#271
True...all I'd need is a 1.35 60' to get into the 11s. That's doable...
Not sure when I'm heading back out...want to get the 4.11 gears in there and see what improvement comes from that.
Two questions:
1) What is everyone's thoughts on the G80 in the 9.5" 14-bolt...is it sturdy enough to just swap in the gears, or will I end up going back in and installing the Truetrac in a short time?
2) I had the previous 10-bolt Auburn Pro/3.90 gears done in Rancho Cordova (East Sacto), and they did a fine install for a reasonable price. But anyone have a recommendation for someone closer to Vacaville-Stockton-Tracy-Concord-Livermore?

Not sure when I'm heading back out...want to get the 4.11 gears in there and see what improvement comes from that.
Two questions:
1) What is everyone's thoughts on the G80 in the 9.5" 14-bolt...is it sturdy enough to just swap in the gears, or will I end up going back in and installing the Truetrac in a short time?
2) I had the previous 10-bolt Auburn Pro/3.90 gears done in Rancho Cordova (East Sacto), and they did a fine install for a reasonable price. But anyone have a recommendation for someone closer to Vacaville-Stockton-Tracy-Concord-Livermore?
#272
Thread Starter
TECH Enthusiast
iTrader: (7)
Joined: Jan 2004
Posts: 520
Likes: 8
From: Far East Bay - Norcal
Anyone have thoughts on a reliable installer, that is closer to me?
#274
I beat the hell out of my G80 and it's still alive somehow. Works well unless I break loose above 20mph. Then it stays unlocked because it wouldn't dare try locking up any faster than that.
I had a TT in my last truck and man is it amazing how well they work. Truetrac FTW.
I had a TT in my last truck and man is it amazing how well they work. Truetrac FTW.
#275
I am with everyone on this one. I wouldnt chance it. If you want a real posi, then you buy an eaton with the additional 800lb spring kit installed in it. This will blow the truetrac away. I mean, I still have my G80 in mine, but thats the reason you dont see me track the truck anymore, I dont feel like breaking it.
R
R
#276
great job colby!. I went with the Tru-trac right of the bat, Figured i would be beating the crap out of the g80 under my beast. And way glad i did!
Now if i can just get mine to shift into third!
Now if i can just get mine to shift into third!
#277
Thread Starter
TECH Enthusiast
iTrader: (7)
Joined: Jan 2004
Posts: 520
Likes: 8
From: Far East Bay - Norcal
I beat the hell out of my G80 and it's still alive somehow. Works well unless I break loose above 20mph. Then it stays unlocked because it wouldn't dare try locking up any faster than that.
I had a TT in my last truck and man is it amazing how well they work. Truetrac FTW.
I had a TT in my last truck and man is it amazing how well they work. Truetrac FTW.
I am with everyone on this one. I wouldnt chance it. If you want a real posi, then you buy an eaton with the additional 800lb spring kit installed in it. This will blow the truetrac away. I mean, I still have my G80 in mine, but thats the reason you dont see me track the truck anymore, I dont feel like breaking it. R
here he is now. Hey buddy! As you likely read, the trans worked great...good work with the solenoids. And, I know that is no guarantee that it won't snap...just happy that it is shifting like it should.I did some quick price checking on the Eaton Posi LSD and the Truetrac...the LSD is about $25 less before the spring kit, so probably a wash on price. What advantage(s) does the Posi LSD have over the Truetrac LSD? Seems like the Posi LSD having carbon friction clutches would be less durable than the helical gear (no clutches) type?
It has not taken much to convince me to upgrade. I always start off by "trying to get by"...seems I'd learn from trying to get by with building up the 10-bolt (look where that got me). Is the shifting a programming problem> And, aside from the shifting issue, now that you've driven it how do you like the 4L80E? Is first gear as "tall" as everyone makes it sound?
#278
its a programming issue, nothing with the trans. I Love it! First is tall but with all the torque at my disposal, it makes for a great ride! leaving soft is like driving a cadi, and hitting it from a dig roasts the tires!!!!! rips second just like the old days!.
4l80 ftmfw!
4l80 ftmfw!
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