1978 - 1996 Big Bronco  
Sponsored by:
Sponsored by:

1990 Bronco Mud/Trail Rig

Thread Tools
 
Search this Thread
 
  #1  
Old 06-18-2014, 02:36 PM
Jesse Gensheimer's Avatar
Jesse Gensheimer
Jesse Gensheimer is offline
New User
Thread Starter
Join Date: Jun 2014
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
1990 Bronco Mud/Trail Rig



I want to build up my 1990 Bronco 5.8 into a Mud/Trail rig with also keeping it able to drive on the road when need be. What can I do to get more power out of my truck without spending a ton of money and what lifts would yall recommend? any feedback greatly appreciated!
 
  #2  
Old 06-18-2014, 08:18 PM
Fordman96's Avatar
Fordman96
Fordman96 is offline
Posting Guru
Join Date: Aug 2011
Posts: 2,019
Likes: 0
Received 2 Likes on 2 Posts
Headers ~ 170 - 300 depending on brand and what kind of plating.
Exhaust - depends on who does it, muffler type, etc.
Sixlitre tune up. ignition upgrade and timing bump (no 56K) - FSB Forums
Regearing, but that will cost ~ 1,000 for both axles give or take

Originally Posted by greystreak92
Since you said you have already seen pictures of Bronco's with 33's and 4" of suspension lift I won't tell you to have a look at the gallery with Greystreak in it.

What I can tell you is that lifting a TTB-equipped truck mandates that you be prepared for alignment concerns. Nothing is worse than chewing through a brand new set of 33's because you can't get the alignment to specs. Now, with that in mind, be aware that the ONLY way to adjust caster AND camber with a TTB front axle is by rotating the adjustment shims around the upper ball-joint studs. The shims are round and fit into the hole in the upper bracket. The holes are too big for the ball-joint stud without them so they MUST be used. The shims have a hole in them for the ball-joint studs. This hole is bored off-center so that as the shim is rotated in the bracket the stud moves the steering knuckle either inboard/outboard/forward/aft. Since this movement affects BOTH caster AND camber as the shim is rotated, you can only get so much adjustment to camber before affecting caster and vice-versa.

With all that said, there are a handful of folks who make shims with the hole for the ball-joint stud bored further off center than the OEM shims. (Ford and Superlift both to my knowledge). However, there is ONLY ONE suspension lift manufacturer that actually provides additional alignment adjustment in their lift equipment. (For those of you who will chime in and b!†ch that I am "advertising", shut up). This is fact, nothing more nothing less. Tuff Country is the only suspension lift manufacturer that provides adjustable radius arm pivot mounts and adjustable axle pivot mounts. With the adjustable pivot bolts at the radius arm mounting you get an additional +/-2.25º of caster adjustment that no F-series with a TTB front end EVER had. The same is true for the camber adjustment at the axle pivot mount bolts. This is IN ADDITION to the ball-joint shims the provide mush less adjustment before affecting the other settings.

Now you are asking, GS, really? How bad can it really be with just 4" of lift? Well, let me put it this way, the pros that align every vehicle I own were very glad that I put Tuff Country under Greystreak because they told me then, that with the OEM shims alone they could have gotten "close" but I would have had to sacrifice some caster to prevent camber from being off by enough to chew up the outboard shoulders of my new 33" BFG's.

I know thats my typical long-winded response but, if you are researching I have no doubt you have encountered much consternation and commentary about alignment with front axles between 1980-1996. I know I did and I opted for something that basically took the single most common issue with lifting a TTB axle and removed the problems. Take it for what its worth.

Oh, and do NOT buy Tuff Country's shocks! They are crap. Mine lost all paint and the shafts pitted within a year. Go with a name brand that you trust.
Sorry for the long post about the lift, but Greystreak is quite the intelligent man.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Curated Content Editor
1966 - 1977 Early Broncos
0
06-12-2019 02:17 PM
Curated Content Editor
1966 - 1977 Early Broncos
0
02-21-2019 06:37 PM
Chris89lx
Bronco II
9
03-03-2010 07:57 AM
76f350spercamprspeal
Picture competitions
24
02-15-2010 03:27 AM
460stick
Michigan Chapter
9
02-13-2007 10:13 PM



Quick Reply: 1990 Bronco Mud/Trail Rig



All times are GMT -5. The time now is 03:17 AM.