| Re: Converting a 90 to Mobil One |
Subject: Re: Converting a 90 to Mobil One by 1Fast04Vert on 2008/6/18 12:44:33 GM went to recommending synthetic oil with the LT1 in '92 due to the higher engine operating temperature. On previous years there is little to nothing to be gained by switching to synthetic. Dino oil would be fine for him, the really important part is scheduled changes, a quality oil, and good filter. |
