[Tom Goldman]

No advantage for me using normal synthetics in throttle stop cars, altho I do run a heater to warm the oil to 160 deg before I start the car.
Class cars using ultra light grades yes, some major gains when using oils that have the viscousity of water.


Like was said before, I change mine @20 runs ,so its hard to justify the expense of synthetics.
I switched to Lucas Racing oil this year ,since it has a very high zinc phosphate content,and the results are excellent ,with no wear problems or lifter issues.
PLUS , the contingency award for Div win and r/u is a big plus !