Hi Green
Let me show up the symptoms of my car and comment basing your self on the symptoms.
It has got a low rev count, does not move beyond 3000, powerless especially when engaging gear 3,4..., with vibrations, its like it is misfiring, produce blue smoke when cold but as it worms up the smoke decreases gradually. It was scanned and showed the following diagnostic codes-P1260 cylid 1 implausible signal, P1263- cylid 2- implausible signal, P1266-cylid 3- implausible signal and P1269 -cylid 4- implausible signal.