I have a 97 Ex.cab F150. It has a 6in. Lift and a 3in. body lift..I have 38x15.5x16.5 super swamper TSL.... My truck handes really bad, every bump i bounce everywhere. I think most of that is because the frount shocks are blown out.... But what i want to know is how much air psi should i be running to get a good ride? And would changing the psi help me out??

Thanks.....

 

I would start around 40 psi. I wouldn't drop below 35psi.

 

Alright, I think there is about 45 in them now....so I will try 40..... Also I have 12 sand bags full of rocks in the bed right by the tail gate, to try to get it to handel better....sould i add more or put them in a deffernt spot in my bed?? Thanks

 

i work at a tire shop on the average we only put 35psi in as big of a tire you have you could get by with 28 to 32

 

i just put 33 12.5 on my truck and the tires came with a sticker on them that said inflate to 65 psi.

 

I have 285/75/16 and what psi would you suggest for those?

 

What kind of tires? Thats probably the max PSI, in which case 65 is way too high.

 

If its just an LT, Load Range C or D tire, start at 45 PSI and adjust from there if needed.