T5 malossi 172 oil percentage

[dek]

The instructions for T5 malossi 172 state the following about two stroke oil.

LUBRICANT
VERSIONS WITH MIXER AND ORIGINAL CARBURETTOR
Check that the separate oil pump is in perfect condition.
VERSIONS WITHOUT MIXER OR WITH PHBH CARBURETTOR
Use a mixture to which 3% oil has been added.

I have got a spaco 26g carb on autolube should I add 1% to the tank or is the difference between the 24g and 26g carb negligible and will be OK running it as if standard 24g

[adrian]

I personally would add 1% to the fuel, better safe than sorry

[dek]

Yeah, I was leaning towards that option.
Was just wondering if anyone on here had run this sort of set up without adding extra oil to the fuel.

[adrian]

When I kitted my px I did away with the auto lube and just mixed in the tank. Never liked autolube after one stopped working back in the 80s and wrecked my motor 😒