Tyre pressures

GarethS4

Registered User
I'm running 20" wheels with 255/30/20 tyres on my s4 but I don't know what pressure I should have in the tyres .i have ruined my front two by being at wrong pressure ,anyone running same that could advise .thanks .
 

RyanJonS4

Drive It Like You Stole It
What pressures have you been running?

I'm on 19's at the minute but I've got a set of 20's currently being refurbished so I'm interested to see what people recommend
 

GarethS4

Registered User
What pressures have you been running?

I'm on 19's at the minute but I've got a set of 20's currently being refurbished so I'm interested to see what people recommend
Tbh I have tried 36+ - 30 approx but I have not a clue what it should be .i do know that when you hit a bump or speed ramp you think your car is gonna break in two .its very harsh with eibach springs fitted .
 

Bulldog

Registered User
I run 245/30/20 on mine & run in between the factory 18 & 19 pressures I can't check at the moment as having wheels refurbished & new tyres fitted.
 

Chop.

Registered User
I ran mine at 32psi but I can say from experience the harshness your feeling is down to the 30 profile tyre on the 20" wheel and not the tyre pressures

I changed mine back to 19" after a few terrible months and a cracked wheel
 
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