5w30?

["thomaspaulmccoy" <thomaspaulmccoy@xxxx>]

What are the disadvantages of using 5-30?

GM specifies 5-30 in my new car (37K miles so far - no probs). If 
one was looking to boost DMC performance, wouldn't 5-30 be a decent 
solution?



--- In dmcnews@xxxxxxxxxxxxxxx, "therealdmcvegas" <DMCVegas@xxxx> 
wrote:
> I would only reccomend using 20w50 in temperatures that are 
constanly above 90°F both day AND night!



I second that statement... stay away from 20-50! A few high revs or 
redlines in cold weather & you're going to see an increase in 
driveway oil spots.