hi all i am building a midwest super stearman and i would like to put smoke on it. i will be running a zenoah g26 with a bisson wraparound pitts muffler it has a smoke nipple on it already. i would like to know if i would be able to run it off of muffler pressure like on a glow plane. as for setup i would tap a fitting into the biggest part of the muffler and run a line from this point to the tank vent line i would then run a supply line to the smoke nipple. i would have a pinch style shuttoff valve on the supply line. would this work?

Most folks running gas engines, without self powered smoke systems, employ the use of nipple installed on the crankcase for pressure.