Oct 22, 2015 #21 xci.ed6 Well-Known Member Joined Sep 5, 2007 Posts 2,909 Reaction score 9 Location Tampa Bay Wow! 5w20! I use Castrol synth, 10w40 Who cares if it makes my mpg worse, if the engine lasts (forever) I win!
Wow! 5w20! I use Castrol synth, 10w40 Who cares if it makes my mpg worse, if the engine lasts (forever) I win!
Oct 23, 2015 #22 bairdandrew77 Well-Known Member Joined Mar 15, 2012 Posts 443 Reaction score 1 Location Utah Did you do a leak down test? Sent from my SGH-T399 using Tapatalk