I use Metal Check and buy directly from them now. About $16.00 I think.
Been using them for 5 years since I bought the plane.



PaulaJay1 wrote:

I've been doing oil analysis every oil change with CTC in Cleveland, OH.
Charge lately was $18.40 and I have been satisfied. Now they have added a
minimum billing of $25 so I'm looking for another place. Any susggestions?

Chuck