http://www.motorwatch.com/audio_video/experts/~experts.htm
First section towards the bottom, Roy Howell talks about GF-4/High Mileage oils, SI-1 etc.
Speaks highly of esters. Surprised?
When all else fails, I'd have to agree.
First section towards the bottom, Roy Howell talks about GF-4/High Mileage oils, SI-1 etc.
Speaks highly of esters. Surprised?
