5th gen - Alignment Headache

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I had another thread going the other week regarding KDSS lean on my 2014 TEP. I got some great info as a result and ended up installing a new adjustable C/O lift to account for the lean. I went with the Ultimate Lift from Toytec along with an extra OME trim spacer in the rear. Everything leveled out well. I also added SPC UCA's to get my caster extra high for a better fit with my 285/70 and -10 offset 4.3BS wheels from VTX. Not to mention better handling...

Now the lean is fixed, but I'm dealing with a new headache. My local shop who just couldn't get my alignment dialed in. I should have known better, because this happened last time they installed my original 5100's w/ stock springs and I ended up having to spend double (on alignment) and go to a separate shop with a better alignment tech. The original shop had said I needed the adj UCA's for them to align properly. Went to a new tech at a different shop and within 15 minutes he had my caster to 2.4* (not bad for stock arms and lift) and no more negative camber. The funny thing is that shop A (who has installed my lifts deals with lifted 4runners all the time... seems like all the local guys/gals go here) while shop B is more a general import oriented facility, but damn do they know alignments on modified suspension (lifted or lowered).

Anyways, fast forward to this new lift install to level my lean and I let the original shop perform the alignment (they have a top of the line Hunter machine) because I assume it's going to be a piece of cake with the new UCA's set to position D for +2 caster. Not so much. It took the alignment tech almost as long tinkering with the alignment as it did for them to install the entire lift. One very long day and I had the pleasure of standing around to observe it all. The tech just couldn't get the caster above 3-ish without also having lots of negative camber. In the end, I left with an alignment that drives straight BUT it has major problems. The Hunter machine was showing 3.4* caster on both sides after lots of tinkering and some positive camber (0.2*), but then they took the sensors off the wheels BEFORE tightening everything down. I'm no alignment tech, but I have read enough over the last year on these forums to know that is a big NO and poor practice. The shop closes and the technician is stressed out. I drive home but notice that I cannot even make simple turns anymore without hitting my body mount. I stop and take some measurements. My passenger side is almost 1 full inch closer to the back of the wheel well and body mount than my drivers side. Something isn't right with caster big time. I then look at the cam bolts that are visible from behind the front tires and see that the passenger side CAM bolt is positioned up side down. It's inverted from the drivers side. They usually always face upwards. Very odd. I also see that the SPC UCA has been adjusted to a lower caster position (now in E, instead of standard D like the drivers side). Clearly the caster isn't right on this side of the truck, but it's odd the Hunter machine was showing both sides equal. I suspect that something moved while all cam bolts were being locked down AFTER they had removed the sensors. Further more, I feel like I observed the tech (well 3 of them trying to figure it out) rolling the wheel around some when they were struggling and I think that some of this added play basically confused/cheated the Hunter cameras and it could have been giving a false reading.

I know the simple answer/solution is going back to my other shop/alignment tech and paying him to fix the issues from the 1st shop. It's just really frustrating to pay more money to a 2nd shop after paying top dollar at the first. The original shop is offering for me to come back and give it another try to make it right, but I'm just not feeling confident in risking more time with them banging on my truck. They didn't give me a print out or allow me to snap a photo before they started pulling sensors off, but the Hunter was reading roughly 0.2 degree camber and 3.4* caster last I had seen it on both sides.

Here's a photo of the two cam bolts. Notice the passengers side is now upside down. Drivers Side / Passenger Side


For those of you running SPC, do you recommend hitting 4* + caster when running with a stock bumper and only fender liner mod on 285s? That was my original goal, so I'm thinking to request that the other good alignment tech set the UCAs to position C for 3 degrees of caster while stock cam bolts are still zeroed out.

Any tips or advice besides getting a new alignment shop?

Thanks for hearing my rant.
 
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My 4th gen with stock bumper and 275s achieved 4.2deg caster on the neutral (+2deg) setting on my SPCs. I'm running a 3 inch lift up front. I actually still rub my mud flap, but not in the fender modded front. I'd probably still clear 285s with the front modded the way it is. But that's my 4th gen. SPCs and 285s to come on the 5th gen by next spring.
 
I actually just had a similar situation. 285 ko2s, SPC UCAs at D. I took mine in late so they didn’t have time to complete the work which was annoying but they were able to get my caster to 4.4 and 4.7. They said that I needed to bring it back because they hadn’t gotten the steering wheel straight. They said it had a 5 degree right lean. I didn’t really notice it. When I take it back in Wednesday I am going to have them dial it back to 4 because it is almost a chore to turn at speed. I’m clearing my body mount by at least an inch.
45ab80dc2883415bb3bb3fd7daf15aab.heic
 
I'm not familiar with that wheel offset, but I can tell you this, I did my own alignment and you don't need more than +2 caster setting, D position is perfect wit the ball joints fixed in the center of the slit and all the control arm cams set to neutral/factory position (12oc) isa good point to start aligning it from. I'm lifted a bit over 3" all around and I was able to get 3.4 and even more caster with ease, I actually had to back it down a bit because I had too much positive caster. My advise would be to take it to a shop, which deals with custom suspension installs, they do a crap ton of alignments and familiar with most setups. Even a Toyota dealer which does aftermarket lifts and leveling kits probably has a tech or two, who know what they're doing when it comes to alignments :)

PS front cams increase or decrease camber and caster values in the same direction (as camber goes positive, caster goes positive)
rear cams increase or decrease camber and caster values in opposite directions (as camber goes positive, caster goes negative)

Alignments become really simple if your shop follows these rules, but I'm afraid telling them that may make them quite upset LOL!
 
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I actually just had a similar situation. 285 ko2s, SPC UCAs at D. I took mine in late so they didn’t have time to complete the work which was annoying but they were able to get my caster to 4.4 and 4.7. They said that I needed to bring it back because they hadn’t gotten the steering wheel straight. They said it had a 5 degree right lean. I didn’t really notice it. When I take it back in Wednesday I am going to have them dial it back to 4 because it is almost a chore to turn at speed. I’m clearing my body mount by at least an inch.
45ab80dc2883415bb3bb3fd7daf15aab.heic

Wtf setting toe would have taken them extra 5 minutes, where do you guys find these shops.... smh
 
I got everything sorted out today thanks to Justin @ Fastlane Auto in Smyrna. The results are great and I don't rub at full lock anymore. Drives great now. Very pleased. Still disappointing that the first shop charged me for a bad alignment, but I'm happy to be back up and running now.

Here's my new alignment:
timelapse-albums-alignment++spc-picture48212-alignment-headache-solved.jpg
 
Toyota/Roswell. Shoot me a message if you decide to come in so we can coordinate it.

I actually got new UCA bolts from Nalley (assuming that is the shop you're referencing). The price was 75% cheaper than World Toyota and when I didn't need them--- I was able to return them last Friday. Best Toyota dealership interaction I have had locally. I did buy my previous 2000 4x4 Limited 3rd gen from Nalley way back when.... shoot me a PM with your info please.
 

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