i have a rs4 rtr 3 evo, when it has been run for about five minutes the engine just cuts out, i find it doesn't start straight away afterwards. I've check the glow plug and all the starting equipment(rotary start, glow starter) for power and there is no problem there. could this be a heat problem? i havent got a temp tool so i can't realy check this out. the tuning seems fine the smoke is ok when putting on trotle. or could it be getting more fuel than needed. i got a race coming up with me m8 on sunday and i just need things perfect hehhe to kick his ass. cheers