Hi
I have just replaced the tyres on my 991.1S cab from Pirellis to Michelin Pilot SP4S (NO) . The pressures for the front as the tyre size is the same as the Pirellis is not a problem but the rear Pirellis were 295/30/20 and as Michelin does not make an NO in this size I have fitted the 305/30/20. What pressure should I run the rears when light or heavy loaded?
I'd be grateful for advice.
Have just completed my first drive along winding country roads and there seems quite a difference ( had all 4 wheel geometry fixed). So far impressed.
I have just replaced the tyres on my 991.1S cab from Pirellis to Michelin Pilot SP4S (NO) . The pressures for the front as the tyre size is the same as the Pirellis is not a problem but the rear Pirellis were 295/30/20 and as Michelin does not make an NO in this size I have fitted the 305/30/20. What pressure should I run the rears when light or heavy loaded?
I'd be grateful for advice.
Have just completed my first drive along winding country roads and there seems quite a difference ( had all 4 wheel geometry fixed). So far impressed.