Valvoline oil/ Porsche 911 test report

[douglas palm]

Very obscure, undated, printed report done by Valvoline oil using a brand new Porsche 911 supplied by Porsche of America, very clean condition but some of the plastic binding is gone, 17 page plastic bound including some photos of the testing but really this is geared towards the engineering interest side, ( I do have 5 total copies of this in about equal condition ) price is $25 each+ PayPal/ shipping