Can any body advise me, I have a SD1 box from the 2000 engine, I know I need to chance the bell housing to suit the 3500s and also use a Auto prop, but what are the gear ratio's, will my car be geared up to get mpg,s, or am I going to have loads of power and no top end, I want mpg's but I still want to be able to tow. any advice.
Sean
Sean