35 PSI is good. It's rated higher because of the load e rating. Stronger sidewalls. Great for airing down and 4xing.
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Your truck should track dead-straight on a level highway on a windless day. I've got Toyo AT2's and inflate to 37psi front and 40 rear.
Are you by chance involved in the current southwest Idaho Snowpocalypse (SP?). If so, for a fantastically competent indy shop that is definitely Land Cruiser and LX friendly, check LTS Motors almost on the corner of Five Mile and Emerald.
Steve
I run my 1999 LX470 tires at 30 PSI and have since I bought the vehicle new. They always wear even and the ride is good.Update:
I took my vehicle in to a to a trusted mechanic who lubed up everything he could along the drive shaft. This significantly lessened the thunk. It is still there, but way more manageable.
They also did a full tire alignment. This helped the tacking issue, but it was still a little goofy. They said it probably had something to do with the cheap Indonesian tires that were on the vehicle.
Then the coolest thing happened. The PNW was hit with a giant snowpocalypse and roads everywhere were closed. My boss offered to buy me a set of traction tires so I can get to and from work better. Turns out that the BFG KO2 that I was wanting to buy are rated as traction tires with the little peaks and snowflake symbol. So yay!!! I now have a new set of KO2s in 275/70/r18.
What a difference a tire change can make. The vehicle tracks better, rides smoother, and quieter. I think I may have the best boss ever. First major upgrade done.
One question about tires though... in an un-modded unladen LX470, what would the recommended tire inflation pressure be? The guys at the tire shot said the max is 80psi, but they recommended just 35psi. Any thoughts for daily driving on pavement?
Caster is spot on. You need to have some more toe dialed in. It is actually set now below the minimal value, 0.06, on the left front wheel, and barely over minimum on the right. You can go up to 0.31. So as it is now, yeah, it's going to be a bit twitchy.Reviving an old thread here. I'm a long-time 80 owner and moved up to a 2003. My wife's DD. I'm probably too in tune with all things going on with a car when I'm driving it which doesn't help. HA. I've noticed ours is not as planted as I would prefer as well. Only has 140K miles. When we got it, the steering rack was leaking so I've replaced everything while I was in there. I put in a new rack, new OEM shocks, new sway bar bushings everywhere, new tie-rod ends. It does not pull left or right at all but simply requires more correction than I would expect on the interstate at 70-75 mph. It's a little exhausting on our 1,000 mile trips to Colorado that we do very often. It has brand new Michelin AT2's. If you factor in any sort of wind, game over. I'm not necessarily disappointed but surprised. This is my wife's daily driver and she couldn't care less honestly. When I hop out of my '16 Tundra and into the 100, it really surprises me how much correction it takes.
Do you guys see any glaring issues with my alignment or areas I could improve? See if my shop can bump up the caster a bit, perhaps? Set the toe IN a bit? Thanks.
View attachment 2051857
I would also recommend checking all the rear control arms and track bar. At the age these rigs are at, I am finding more and more loose rear ends are to blame for a looser feel on the highway.Reviving an old thread here. I'm a long-time 80 owner and moved up to a 2003. My wife's DD. I'm probably too in tune with all things going on with a car when I'm driving it which doesn't help. HA. I've noticed ours is not as planted as I would prefer as well. Only has 140K miles. When we got it, the steering rack was leaking so I've replaced everything while I was in there. I put in a new rack, new OEM shocks, new sway bar bushings everywhere, new tie-rod ends. It does not pull left or right at all but simply requires more correction than I would expect on the interstate at 70-75 mph. It's a little exhausting on our 1,000 mile trips to Colorado that we do very often. It has brand new Michelin AT2's. If you factor in any sort of wind, game over. I'm not necessarily disappointed but surprised. This is my wife's daily driver and she couldn't care less honestly. When I hop out of my '16 Tundra and into the 100, it really surprises me how much correction it takes.
Do you guys see any glaring issues with my alignment or areas I could improve? See if my shop can bump up the caster a bit, perhaps? Set the toe IN a bit? Thanks.
View attachment 2051857
I would also recommend checking all the rear control arms and track bar. At the age these rigs are at, I am finding more and more loose rear ends are to blame for a looser feel on the highway.