As you may notice, that section of the forums is thriving with activity, and so far, you have it okay. But, I think the glow section should be broken into 2-stroke, 4-stroke, radial/exotic designs, etc. Maybe some other ideas would help. RCGroups had a jet forum for the electrics, and people got tired of mixed posts with pusher jets and EDF's, so they split it. And boy, did it help the forums. This could help the engine section a lot. Thanks. [sm=thumbup.gif]