C_randyjones

Frank_ster, Do you mind describing the "symptoms" when your rear diff busted. I think mine may be bad.

Good luck. Watch for CEL's. Mine were overdue at 44K. I had one plug with parts missing! Of course I do run an aggressive tune and have even run some torco at times. Either way, i would say plugs are a good idea at 68 K if it has not been done. my 2 cents.

Got me too, first time three days ago after having the car for 2 1/2 years.....gremlins!

any question to revive a great older thread. Can data logging detect anything to determine that plugs need to be changed? has anyone datalogged thier car before and after and been able to see any significant changes in parameters such as ignition timing?