Right,thanks for the replys,
My local model shop has got some ModelTechnics Laser 5% in for me,and said he can get more.
Now, the question is.............My O.s 46 2 stroke,and 70 four stroke have been runnig on 20% OptiFuel because i was also running a heli (which im not anymore) So will the 5% laser fuel be ok for everything or will a see a big performance loss?
Thanks again
Carl