I've been tracking my 2015 GT all year with 20w50 Motorcraft full syn. I feel like it did great, considering that
EVERY stinking event this year was 90+ degrees F. and my temps have been staying mid-normal on the idiot gauge.
I have a 2 day event coming up in a few weeks and the temp is going to be more like 70 F.
Since I can't find any Motorcraft 20w50 in my area, apparently there is a shortage, is this a good time to switch
to a lighter weight? Or should I just run a different brand of 20w50?
EVERY stinking event this year was 90+ degrees F. and my temps have been staying mid-normal on the idiot gauge.
I have a 2 day event coming up in a few weeks and the temp is going to be more like 70 F.
Since I can't find any Motorcraft 20w50 in my area, apparently there is a shortage, is this a good time to switch
to a lighter weight? Or should I just run a different brand of 20w50?