Thats pretty impressive, guess a guy should make the switch, I'm always nervous to go with anything not dealer specific but those look pretty sweet still for 3000milesThis is what my pistons look like after 3000 miles and between 6#'s and 9#'s boost. I have run only Spectro Syn-Sno oil since day one.
View attachment 144582View attachment 144581View attachment 144583
Hmm im making the switch back, I ran Spectro in my M7 sold with 1600 miles no issues ,bought a used m1000 with 1200 miles and have been using shell advance.smoked a crank rebuilt with new pistons then smoked a piston and cylinder ,could this be oil related I'm not sure but I'm going back to Spectro
Well I put on 12000 miles on a couple of sleds using Shell Advance so I doubt it was your problem. I have no doubt Spectro is good oil and would try it but no dealers around Calgary.
Hmm im making the switch back, I ran Spectro in my M7 sold with 1600 miles no issues ,bought a used m1000 with 1200 miles and have been using shell advance.smoked a crank rebuilt with new pistons then smoked a piston and cylinder ,could this be oil related I'm not sure but I'm going back to Spectro