RE: MDS 48 PRO
Nige,
Could I assume you are trying to run 10% nitro in that engine???
That is what the gallon just says...
That engine is Eastern Block. Only 0-5% nitro, or it will run badly.
A lot of castor oil in the fuel will also be necessary. That jug is only 15% all synthetic EDL...
Just make it easy on yourself and mix 1 part castor oil with four parts methanol. Use that for fuel.