Quote:
Originally Posted by jims41
Thanks for that Bob, I've built and raced TQ's on the west coast for 15 years and always ran Mobil 1 off the shelf in my Honda's & Suzuki's with no problem. From what I'm hearing is some motor builders use the increased Zinc additive for better lubrication in these high RPM, high friction push rod motors, but this oil is used for racing only! I guess the Zinc kills catalytic converters. You still into TQ racing?
Thanks again
Jim
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Bob out of TQ racing? never!