Is my idle not right? (XUD)

[beko1987]

Just a little something I was told if your running veg oil have the idle set to 1000-1100 just helps in the cold to stop the engine struggling with the thicker fuel, thats if your using veg [emoji14]

Mine bounces between 1-1100 in the morning with veg oil.
After its warmed up it sits bang on 1000.

That's a shout, running a high veg content tank atm...

Drove 6 miles to the co-op this morning to hermes a parcel and it was sitting here when I arrived at the shop



After a 20 mile M40 blast it had settled down to



Am I just being too paranoid about the whole thing and should just let it be?