which engine and 2 stroke oil do you chaps use on your dt's

Oh i say! some thourougly spiffing semi (gufwar) synthetic 2 stroke stuff.

Regular bike engine 10/30 stuff in the ol box fwar har har. 'Box' ; 'fur banger' get it.....

i used to use castrol tts, fully synthetic stuff from halfords and castrol mt for the gearbox. Never had any issues, i always made sure i ran it with decent fully synth oil.