If it has a OBDII connector, it is possible to run diagnostics on it. Diagnostics will tell if theres anything wrong with your engine to keep your engine running at optimum condition. Nothing involving a dyno.
Whats everyone's experience with the F5a51 gearbox in our cars, have read articles saying to replace the wave spring and add a trans cooler to extend the life of the trans etc.
Can these be a durable transmission...