Reviews for KNAPPTEK John Knapp Studios (3)

John as I told you when I called tonight DrSLIDE apparently saved my engine. The DrSLIDE you poured into my oil traveled across the USA in my friend's 1998 Saturn with me this summer. I was in a hurry and forgot to check the oil. There were no negative indicators though. The engine ran cool even in the desert and there was no smoke. But when I got to Virginia there was only a quart and a half of oil in the crankcase! Amazingly the engine still purred along as nice as you please. Mileage? 33 miles to the gallon! I want you to go global with this stuff John.

My MITSUBISHI 3000GT(2 door coupe)was written up as a gross polluter. Of course it could not pass SMOG.
I tried everything to reduce the emissions.
Unfortunatley nothing worked. Then I bumped into John Knapp the director of KNAPPTEK by accident and brought up my problem with passing the emissions test. Well unknown to me the formula was developed (by John Knapp) over 10 years ago for vehilces to help rejuvinate the engine and rings,seals and help boost gas milige. Well it worked I not only passed the test and reduced my emissions, it boosted my miliage three to four miles a gallon.