Hi there, I'm relatively new to flying and progressing with my Club Instructor. Looking forward I want to build a larger model. I know I'm not ready to fly one yet and I have a simple build in progress right now which will be followed by a Glow powered Wot 4. I just bought the SLEC T240 Kit secondhand as a longer term project and fancy petrol power for this one . Any advice on the best value /size petrol motor ? DLE seem popular and plentiful, Os are desirable but expensive and so on. Any advice will be appreciated, many thanks, Reg