I'm back! Been spending yet more time on trying to solve my RR woes, have tried a couple tickets but never had a response so will try through the medium of being a pain in the arse! I can now maintain a reasonable fps around 90% of any given track but as soon as I turn onto the start/finish straight the fps drops to the teens and everything judders, gives me a headache. Would anyone there know as to why only on the start/finish straight and on every track? My PC is fine, runs every other Sim perfectly and you also know everything about my PC and what's on it, I have also tried every idea thrown at me. So does RR write to any files as you go onto the straight? What is happening differently than the rest of the lap? Any assistance would be most gratefully received!