Lubegard Bio-tech Regular vs Heavy Duty

[ltslimjim]

^What is the ounce difference at that price point? Price can depend on location. I suppose.

 

[HTSS_TR]

Both 40902 and 30916 are 32 ounces. If they are the same stuff just different labels, then 30916 is a better buy (on Amazon).

 

[chubbs1]

LG is a great product and it won't break the bank. I don't think it is necessary with a major branded 'syn' oil but esters are highly polar and will act as a barrier between most metals in the engine. One of the very few products that is not a gimmick.

 

[ltslimjim]

^This. I've really enjoyed my current interval with LG; despite coolant entry concerns. We'll see how things look with a used oil analysis as far as additive boost to SM Valvoline conventional, but placebo is a winner so far. FWIW?

It's fun, entertainment and money well spent for me.

Is that true BITOG'er or what?

 

[friendly_jacek]

I will try the LG Biotech as soon as I come back from vacation.
I hope it will quiet my toyota's 2GR-FE weird piston slap-like noises.