My maxed out suspension lift :)

[VehiX]

You should get some weather tech rain guards for the windows. Looks nice

http://www.weathertech.com/store/mvp...=308&Year=1999

[samneil2000]

Dangit Ryan, at this rate I'll never catch up with the LB machine...

Looks awesome! Did you have to creank the t-bars any more or is that still the same from your initial lift?

Only problem is the rear axle is creeping too far forward. Ldub and I were talking about that the other day. Gonna need some longer links to center the wheel in the well to get maximum clearance.

[VX1032]

Only problem is the rear axle is creeping too far forward. Ldub and I were talking about that the other day. Gonna need some longer links to center the wheel in the well to get maximum clearance.

As he said, any bigger tire is going to hit the front of that wheel well under compression. Need to call Indy4X and get a set of longer rear links made up.

[Ldub]

Sorry Beau, but I just can't get past the fact that the same amount of force is required to lift the same amount of weight to the same height. It shouldn't matter if the bar ends are in position "A" or position "B"...

[LittleBeast]

As he said, any bigger tire is going to hit the front of that wheel well under compression. Need to call Indy4X and get a set of longer rear links made up.

I was thinking the same thing and already started a thread about the options for moving the rear axle back just a little:
http://www.vehicross.info/forums/showthread.php?t=17430

Indy already makes adjustable links, and I think they might do the trick. I do not want it to be too much different, juts a little bit farther back in the wheel well so that it won't hit the gas tank or the back side cladding on compression, and still line up with the factory spring placement on the top side.

Update: I just got the phone with the guys at Indy4x and YES if you want to change your wheel base by up to 3" you would just want to buy the rear adjustable upper link ($220) and rear lower adjustable links ($460), actually they have over 4" of adjustment, but he said you would not want to adjust over 3", I am thinking I only need about 1-1/2" or 2" anyways. This will in fact push the rear tires back in the rear wheel well, and you can also adjust your pinion angle which is basically where your rear diff is pointing and thus how much of an angle your u-joints on your axle have to handle. I look forward to this mod soon. Under $700 to move your rear tires and better align your rear diff to axle. I can't wait

[So-CalVX]

And here I just bought the OME912 springs and saw the 2" spacers so I bought them too thinking I could just throw them in the bee and crank the bars to get a nice lift... Am I wrong? Do I need the diff drop brackets, longer bump stops and new longer shocks to go with this (supposed 5") lift I purchased?
And if I left anything else out I would need feel free to clue me in...

By the way LB.... DAAAAMN! I luv the look... Ebony would have been acceptable (and is my second color choice on the VX) had the bee not been yellow. Ur VX is crazy

[Ascinder]

Sorry Beau, but I just can't get past the fact that the same amount of force is required to lift the same amount of weight to the same height. It shouldn't matter if the bar ends are in position "A" or position "B"...

Ok, I'll break it down into simplest terms. I'm going to just use arbitrary numbers and angles, so don't take anything for gospel.

-1: On a stock VX lets just say the torsion bars are cranked 20 cranks from the factory. We all know the VX rides, behaves, and was in fact designed for this amount of torsion in the rods. Lets also say that this amount of torsion gives you 3" of clearance at the wheel well and that the A-arms are deflected 15 degrees downwards. The VX is no doubt supported by this amount of torsion in the system.

-2: On a typical lifted VX lets say it takes 3-4 cranks(turns) to gain each extra inch of clearance between the tire and wheelwell. I've heard numbers all over the place, but usually people crank about 14-15 cranks to get about 3 additional inches of clearance which now brings the total to 6". The A-arms are now at 30 degrees downward lets say since they are what is moving to provide you with that lift. The torsion bar is still supporting the same weight of the VX, but now it is under more tension because you are in effect loading up a spring. Everyone notices this in the stiffer handling of your VX. It's like winding up a catapult. We can all agree that if you keep cranking on your torsion bars, it puts more stress on them the more you crank until they eventually snap.

-3: On a reindexed lifted VX, you are unloading the bars so they are not supporting any vehicle weight. You are then basically pre-positioning your 30 degrees of lift and 6" total clearance into your A-arms. Keep in mind the VX is still not being supported by the suspension at this time. When you put the torsion bar splines back into the A-arms, they aren't under any load yet and if you let the VX down, your tires would push themselves up towards the wheelwells. Here's where the trick comes in. We know from my first statement here that the factory cranked the bars 20 turns to get your VX to ride and behave like they designed. You only have to put those 20 turns back in and it will support the weight and handling of the vehicle. That's the difference. You just don't have the extra cranks in the system so the torsion bars aren't working as hard to put you at the right height. Your 6" of lift is still there since you had already moved the A-ams into place beforehand. The trick with reindexing is that you technically aren't cranking your torsion bars to provide any lift you are just repositioning your A-arms to the lifted angle and using the torsion bars to support your VX as intended.

-4: In cases of extreme lift like mine, I did both. I indexed the bars to gain most of my lift, then cranked the piss out of them to give me even more until I was almost riding on the bumpstops underneath. CVs do not like this by the way. The extreme angles they end up with inevitably tear the boots because as the A-arms move down more, they also move inwards. This pushes the CV cages into the cups and makes them ride where they werent supposed to. It also further compresses the boots on their bottoms and pulls them at their tops(referring to the inners, outers will be reverse). When you keep in mind that the boots are rotating at high speeds, and that the rubber is compressing/getting pulled in each revolution, you can see why lifted rigs tear boots. The same stresses are being applied to the cages and balls within the CV cups. That's another reason lifted rigs should watch their CVs.


Hope things are as clear as dirty water now instead of just clear as mud

[ZEUS]

Hmm... I dunno about all that - I understand the theory but disagree with the terms. The alteration in height is simply a change in suspension geometry. Whether reindexing or not, you are repositioning the torsion bar by the 'cranking' action - the lever at the frame end of the torsion bar positions everything suspended from that point. Adjust the bolt = adjust the angle of the A-arm. The harsh ride comes from the increased angle of the A-arms fighting upward travel (bumps are transmitted to the frame more than they would have been had the A-arm been closer to horizontal), not by an additional load inflicted by the positioning lever. The same physics apply to a coil suspended rig (particularly the front end). When longer coil springs are installed the axle sits further away from the frame which effectively force the increased angle of the control arms to transmit force to the frame. Reindexing is only needed because of the short length of the adjusting bolts. If the bolts were an inch longer, reindexing may never be needed. "Torsion" is simply a term for the action of the spring during suspension travel. For the lever to be the means of adding torsion (ie spring rate) there would have to be a another element added to the spring...

Now if you were to add a heavier motor, a winch, an exo-cage, a large person, and a big bumper... cranking on the torsion bars would inflict a certain amount of twist into the torsion spring to maintain stock height. But this is in the terms of stored energy versus an increase in spring rate. So in that scenario, then certainly the springs would wear out prematurely. However, if the VX were kept at stock weight yet lifted, the leverage applied from the steeper angle of the A-arms would be lessened, (a decrease in stored energy) so in theory the springs should be more resistant to 'sag'.

I like playing in the muddy waters!

Ok, I'll break it down into simplest terms. I'm going to just use arbitrary numbers and angles, so don't take anything for gospel.

-1: On a stock VX lets just say the torsion bars are cranked 20 cranks from the factory. We all know the VX rides, behaves, and was in fact designed for this amount of torsion in the rods. Lets also say that this amount of torsion gives you 3" of clearance at the wheel well and that the A-arms are deflected 15 degrees downwards. The VX is no doubt supported by this amount of torsion in the system.

-2: On a typical lifted VX lets say it takes 3-4 cranks(turns) to gain each extra inch of clearance between the tire and wheelwell. I've heard numbers all over the place, but usually people crank about 14-15 cranks to get about 3 additional inches of clearance which now brings the total to 6". The A-arms are now at 30 degrees downward lets say since they are what is moving to provide you with that lift. The torsion bar is still supporting the same weight of the VX, but now it is under more tension because you are in effect loading up a spring. Everyone notices this in the stiffer handling of your VX. It's like winding up a catapult. We can all agree that if you keep cranking on your torsion bars, it puts more stress on them the more you crank until they eventually snap.

-3: On a reindexed lifted VX, you are unloading the bars so they are not supporting any vehicle weight. You are then basically pre-positioning your 30 degrees of lift and 6" total clearance into your A-arms. Keep in mind the VX is still not being supported by the suspension at this time. When you put the torsion bar splines back into the A-arms, they aren't under any load yet and if you let the VX down, your tires would push themselves up towards the wheelwells. Here's where the trick comes in. We know from my first statement here that the factory cranked the bars 20 turns to get your VX to ride and behave like they designed. You only have to put those 20 turns back in and it will support the weight and handling of the vehicle. That's the difference. You just don't have the extra cranks in the system so the torsion bars aren't working as hard to put you at the right height. Your 6" of lift is still there since you had already moved the A-ams into place beforehand. The trick with reindexing is that you technically aren't cranking your torsion bars to provide any lift you are just repositioning your A-arms to the lifted angle and using the torsion bars to support your VX as intended.

-4: In cases of extreme lift like mine, I did both. I indexed the bars to gain most of my lift, then cranked the piss out of them to give me even more until I was almost riding on the bumpstops underneath. CVs do not like this by the way. The extreme angles they end up with inevitably tear the boots because as the A-arms move down more, they also move inwards. This pushes the CV cages into the cups and makes them ride where they werent supposed to. It also further compresses the boots on their bottoms and pulls them at their tops(referring to the inners, outers will be reverse). When you keep in mind that the boots are rotating at high speeds, and that the rubber is compressing/getting pulled in each revolution, you can see why lifted rigs tear boots. The same stresses are being applied to the cages and balls within the CV cups. That's another reason lifted rigs should watch their CVs.


Hope things are as clear as dirty water now instead of just clear as mud

[Ascinder]

That actually makes sense, but I could have sworn I read that you are putting increased tension(torsion) on the bars to acheive the lifting. In essence, winding up a spring to have it apply pressure(downwards in this case) to gain clearance. Maybe my info was bad. So it's just suspension geometry breaking bars and not indexing? Somethings missing there.