Sorry guys , I dont have any answers but more questions .
I do love driving my IS200 , got my longlife stainless cat back that sound lush , However I have to admit I am very disappointed with the chaps who designed such a great luxury motor but over looked the fuel economy & ***** poor emissions ! which dont help with the road tax either , Why did they make 5th & 6th gear so similar ??. Has anyone ever gas converted a IS 200 & if so what sort of cost is involved ? does it effect the performance ? how long before its paid for its self ?