Changing my oil from Silkolene Pro 4 10w40 to the thinner Silkolene Pro 4 Energy 10w30 and noticed the 10w30 is not dyed red like the 10w40. Can anyone else confirm this?? Thanks in advance!!
Dunno about the engine oil but I know each of the weights of silkolene fork oil has a different colour for easy identification!
Blue!!, this stuff was very light amber. It was from ebay SILKOLENE PRO 4 ENERGY 10W-30 FULLY SYNTHETIC MOTORCYCLE ENGINE OIL 4L | eBay Hmmm, should I be concerned I've got a fake oil or someone has swapped labels with a lower grade???
Normally use Castrol Racing but there does seem to be an improvement with the Pro 4, noticeably slicker gear changes. Graeme do you remember the colour of the 10w30?
A quick googling and they do seem to adopt similar colour changes in the engine oils as they adopt in fork oils.