GoFaster
Moderator at Large
I learned about Castrol Syntec the hard way a couple of years ago ... my Yamaha FZR400 race bike was an oil burner until I switched to something else. Consumption went down a lot, but the damage was already done. During this past winter's rebuild, I found scored cylinder walls on all four cylinders, and worn main / rod bearings.
I freshened it all up, with 0.5mm oversize Yamaha pistons, and ALL of my vehicles are now 100% Castrol-free zones. That same engine is now running strong (for a 400cc engine...) with NO oil consumption on Mobil 1 15w50.
Remember the valve-lifter noise we talked about at the GTG? My car did that when it had the oil the dealer put in it (Castrol). The noise stopped when I switched to Delvac 1. Good enough for me.
All these reflect my personal views only, of course...
Brian P.
'96 Passat TDI
I freshened it all up, with 0.5mm oversize Yamaha pistons, and ALL of my vehicles are now 100% Castrol-free zones. That same engine is now running strong (for a 400cc engine...) with NO oil consumption on Mobil 1 15w50.
Remember the valve-lifter noise we talked about at the GTG? My car did that when it had the oil the dealer put in it (Castrol). The noise stopped when I switched to Delvac 1. Good enough for me.
All these reflect my personal views only, of course...
Brian P.
'96 Passat TDI