20-08-14, 02:25 PM
I always thought that engine flush agents would end up dislodging dodgy crud and cause more trouble than it does good......but then they exist for a reason so why not......but you'd need to be 100% sure that you did it properly as i dont imagine it would be too good softening up stuff that ends up becoming dislodged once you've already filled up with fresh oil and are riding about......probably a gamble but someone has to try it.
Easiest way to go fast........don't buy a blue bike