Thank you for youre input on the Cobra.My first car was a 2000 v6 then I traded it in a year later for my 2001 Gt after the tranny blew (t.s.b) I opted for the 2004 Gt I now have, after another t.s.b issue and this nasty vibration I think it is safe to say I am done with the 2 valve,t3650 combo...