Cheers for help mate, i was just wondering if there was some better transmission oil, due to the increase in torque and power being shoved through the gearbox, I change engine oil every 7-8k miles and fuel filter at same time, so I service it well, but the previous owner didn't in its early life it went as much as 20k between services, now it may have had long life oil, but 1 I doubt it, and two I think that long life servicing is a load of **** anyway, also I got the car at 84,000 miles so camshaft may allready be worn quite badly,as well as other major components big ends, mains etc,but hopefully it'l be ok, These engines are good for 300,000 miles in standard form when serviced properly so should be ok