Hi,
A few weeks ago I bought a new Thunder Tiger 42 from my local model shop as a second engine to my SC40, I was told to run a couple of tanks through it to allow it to 'run in' which I did, the problem is that the engine is still a bit tight but now refuses to start[

], it is drawing fuel into the carb and several new OS 8 glowplugs have been fitted but the dammed thing still refuses, the fuel I am using is Model Technics Duraglo 5, has anyone got any idea's before I bin it.
Thanks
Kevin.