Originally Posted by
bipecraz
True. I've got a Nib
FR5-300 Sirius 5-Cylinder Radial 4-Stroke Engine with Keleo exhaust that I had converted to gas that's never seen a drop of fuel.. I'd sell it if someone wanted It. Buuut I'm not giving it away. Lol. That's why I've never listed it
With you on that. I have one never run with the stock nos ring and this one I fly weekly. Love the engines. Both of mine are still nitro. My Seidel 7-77 (orig. German manufacture) and Saito R-5 are both converted to gas. My Saito 450 R-3 is still nitro also. (It's down for bearings). My Evolution 7-77 ( UMS/ horizon hobby version is also still on nitro. My 257 Moki is gas. I love em all. I still have one Morton and one technopower early 7 cylinder (and the 9 I just listed. I am ready to let a few go to fund another Moki 180 or UMS 160 seven cylinder. I have the UMS 125 5 cylinder flying on a phoenix Waco right now that I am very happy with.