CybertruckDV
Well-known member
- First Name
- Louie
- Joined
- Sep 2, 2025
- Threads
- 3
- Messages
- 69
- Reaction score
- 113
- Location
- Newbury Park
- Vehicles
- Model Y AWD, Model 3 RWD, Cybertruck AWD
- Occupation
- Analyst
- Thread starter
- #1
What psi are you running your Baja Boss AT? How's the tread wear? I just got mine installed yesterday and I'm figuring out the ideal tire pressure on normal everyday driving.
I performed a chalk test and it seems that at 50 and 45 psi the tire shoulders are not making contact with the road, only the middle is making contact. That means I would wear out the mid section of the tires faster than the shoulders. I lowered it to 40 psi and the ride improved and I see the tire making full contact. I emailed Mickey Thompson and they told me 50 psi is recommended, same with Tesla's recommendation. But at 50 psi, ride is bouncy. Same with 45 psi.
I performed a chalk test and it seems that at 50 and 45 psi the tire shoulders are not making contact with the road, only the middle is making contact. That means I would wear out the mid section of the tires faster than the shoulders. I lowered it to 40 psi and the ride improved and I see the tire making full contact. I emailed Mickey Thompson and they told me 50 psi is recommended, same with Tesla's recommendation. But at 50 psi, ride is bouncy. Same with 45 psi.
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