Quote Originally Posted by ShawnMelvin View Post
For the oil treatment, actually similar brand like "Caltex Techron Plus". It mention harm free to cat. but not really sure the harm free is their marketing stretegy or really help to clean. As for me, i doenst feel any different after poul into my tank.
you may see the link below
https://www.caltex.com/my/motorists/...rate-plus.html
Maybe I'm missing something but the product link you provided is a fuel additive, not for engine oil.