Thanks guys.....

Will try talking to Mickey T and say what they say. Will run at lower pressures probably 15 from next time..... Just another question... My old STTs were Load rated D.... These MTZs are Load rated E... Will this require lower pressures to acieve same amount of bagging out....... Washed the car and re checked the tyres. the chipping is moderate and not as extreme as it first apeared....

Cheers
Mani