Coolant horrow

4 months ago, I decided to get a "real coolant" and get

Prestone AF2100 Extended Life 50/50 Antifreeze from amazon. $10usd for a gallon, from my trusty amazon and it says its a 5 year coolant. What could go wrong right?

4 months ago, I decided to open up the reservoir cover. To my horrow, i saw this.

Mud in my reservoir? Googling that pointed me to a direction of a head gasket leak( oil and coolant cross contamination) Those few months were easy miles. So I googled prestone and long life coolant. To my horrow yet again, dexcool is known to cause non chemical removable sludge. Some say if its exposed to air or mixed with another coolant, this will happen. I googled prestone dexcool and it seemed that this yellow bottle probabbly is dexcool.

I did a vinegar flush(which i still think is a waste of time doing it for the 2nd time)

Did a 40L tap water flush.

Filled her up with the normal green coolant.

Damn it.

Gravity fed oiler

Here is my simple gravity fed oiler. Im not willing to pay $200 for a set of ready made scott oiler.
Adding vales and sorts will just add to premature failure of the system and leaks.

How it works?
When I squeeze the bottle, the oil flows down the tube, but i stop when it is 3/4 down the hose. Upon release, Excess will be sucked back in to the reservoir and the remainder will drip onto the inner run of the chain. In this system, it drips really fast as there is nothing to resist the flow.

You will get flings but ive learn to deal with it.
Also, you will have to clean the chain at least once every 2-3weeks.

Editors tip,
Use 85-90w gear oil only as it maintains the best balance between cleanliness and protection.
Drip must land on the inner run of the chain to avoid flings.