Originally Posted by Z00M
This is caused by the engine being too rich. When the engine is too rich, some extra oil/fuel is forced out through the front bearing and sprays off the flywheel onto the parts you see.
See your LHS or maybe have someone with more experience help you tune the motor. The reason it is 'slack' is also because it is too rich.
i had done a proper running in and been running quite a fews tank thru.
had change to a new front bearing too.... and still oily shown in the picture..
but funny thing is when i throttle on the box, can't see any leak at all

, its only when i run a few lap back, its happen ...
maybe i lean and see hpws the result.
thanks for the help