my Bronco

[bobbywalter]

Nice lookin B2,

31s will rub on the forward edge of the front fender when you turn, and they also require regearing, I put on stock 15x7 Ranger rims(deerfoot) with the original 31s but took them off after a week, truck was guttless at highway speeds, I put 235/75/15s on the same ranger rims and I like these, still noticablly less torque than the oem 215s at highway speeds but not too bad. I still needed 1/4" spacer plates behind the rims or wheel weights didnt clear the tie rod ends.

I doubt wider offset rims will help, it would only change the spot where the tire rubs, a lift would help on level ground but it would still be able to rub off road unless you cut the fenders out. Plus I didnt like how it drove with 31s, it tended to wander a bit in between the ruts of the highway, but with the 235s it tracks nice and straight. 31s will also put more stress on the steering linkage so that would need to be beefed up, and then the gears, even tho my motor is good and strong it really was lacking torque above 50mph, no power to pass anything.

I tried it, didnt like it, and dont care to spend the money I think is needed to make the 31s work, if your gonna do the work then do it first, then put the 31s on, but IMO... 31s simply do not work well on a stock B2. 235s work quite well tho, I live on a farm and drive in fields or pastures often, I hunt with it, and I drive 30k highway to work daily, it works well enough for what I need.

with a 2.8 and shitty gears i can see this opinion.


a ok running 2.9 with a manual trans and with 373 gears in a b2 will bitchslap 31's no problem.....if you swapped in a set of stock 410 gears or had 410 gears you would need 31's to haul ass on the freeway more comfortably.

with an auto the 31 in tire would be stressful with 373 gear but fine with 410.


345 gears enter a problem area with the auto but tolerable with a stick.

a great running 2.9 does fine regardless. a 4.0 will seem like a monster.

 

[94xlt4.0]

my 90 b2 is a 2.9 auto with the 3.73's and does just fine. its a little slow off the line but its not meant to be a race car. once i get above 10-15 miles an hour you cant tell what tires are on there. as for the rubbing i had 31's before i lifted the front with spacers and had NO rubbing at all. turned lock to lock with room to spare. offroading would have changed that though which is why i put the coil spacers in. now i have no issues at all

 

[Spede Demn]

with a 2.8 and shitty gears i can see this opinion.

Well aren't you an ignorant MF, don't like my opinion? Too fkn bad Troll, the fact is that 31s will rub unless the fenders are cut or a high lift is put in, and the OP said he didn't want to modify his truck alot, or perhaps you missed that part?

....but then at 15000+ posts I guess you can't be expected to read everything.

My opinion is based on owning and actually driving a near stock B2 for over 5 years, it spends more time off road than on, it pushes a 7' snow plow, the tires dont rub and it doesnt break parts. Luv to sit on the pc all day and agrue(like some ppl), but I have to go check on the cattle in a mud filled pasture, gee I hope my 2.8 and shitty gears will make it.

 

[bulldawg1081]

Spede, you've really got me considering 235's it would be more cost effective aswell

 

[bobbywalter]

Well aren't you an ignorant MF, don't like my opinion? Too fkn bad Troll, the fact is that 31s will rub unless the fenders are cut or a high lift is put in, and the OP said he didn't want to modify his truck alot, or perhaps you missed that part?

....but then at 15000+ posts I guess you can't be expected to read everything.

My opinion is based on owning and actually driving a near stock B2 for over 5 years, it spends more time off road than on, it pushes a 7' snow plow, the tires dont rub and it doesnt break parts. Luv to sit on the pc all day and agrue(like some ppl), but I have to go check on the cattle in a mud filled pasture, gee I hope my 2.8 and shitty gears will make it.

woah!!!!!!!! hold on there big fellar......i was certainly not trying to offend you in any way.

maybe you missed this quote?

for a cost effective upgrade i would run a 150 setup....some well worn 150 springs with 150 arms and relocated stock radius arm brackets with adjustable bushings. a long add a leaf and shackles out back with over axle traction chains.

when money allows bolt in a d35.


would be pretty good like that and likely under 300 bux to do it all yourself with junkyard parts and some trips to the hardware store.

with the setup listed the op has an extremely cost effective upgrade to allow 31 in tires if he so wanted. likely under a 100 bux, i can do that here for 120 or so most times of the year.

i have owned a few b2's myself.

and am quite happy for one that sees mostly road miles to run 235 tires....the b2 in stock form more then rivals a wrangler....for the specific build periods from 84-90 it whoops a wranglers ass. bone stock....215 to 235 tires.

with a 2.8 and shitty gears i can see this opinion.


a ok running 2.9 with a manual trans and with 373 gears in a b2 will bitchslap 31's no problem.....if you swapped in a set of stock 410 gears or had 410 gears you would need 31's to haul ass on the freeway more comfortably.

with an auto the 31 in tire would be stressful with 373 gear but fine with 410.


345 gears enter a problem area with the auto but tolerable with a stick.

a great running 2.9 does fine regardless. a 4.0 will seem like a monster.

all i was doing was validating your opinion. you had 345 gears and a 2.8.....he, does not.

two totally different perspectives will come of this running any tires or lift combos just based on the gears and actual engine and trans combo.


if you did all you listed with the op truck instead of what you have listed...which i assumed is the truck you were speaking to so i may be wrong there...your opinion would not have been the same in my experience.


and for what its worth....i go months sometimes nearly a year between posts sessions as work allows.

taking my validation as an insult is understandable to a degree....but i think you went off the ranch a little far if it were in fact meant as an insult.


i travel all over this country to help fellow rbv people, whether making harnesses for military members or doing full powertrain swaps and builds. so it is not my intent to kick you in the balls.


and i sure as fawk know how to work for a living

 

[bulldawg1081]

I'm already running a d35 my Bronco was built after 11/89...2/90 to be exact, it could very well be the last Bronco ii to roll off of the assembly line lol....you seriously travel the country to help guys work on their rbv's? I may have to hit you up when I do my m5od swap with the 4.0