I bought a couple of Magnum 30 4s engines and was wondering why the idiot who designed it put the needle valve AND the muffler on the same side of the engine. Later, I saw the OS 30 had the same setup AND noticed that the Saito 30 is that way too.
DUH !
Anyway, I thought I'd remote the muffler using silicone tubing. However, I'd need a nipple to screw into the exhaust port - anyone know what the thread is??? Also need some hi-temp silicone tubing with a .375" ID. I did some web searching, and came up with too small (fuel tubing) and too big (car header tubing). Any ideas???
David