gas engine muffler pressure
 

I am new to gas engines. Could someone please tell me what temp the muffler should run so i can pick a gasket material? Also do you have to use muffler pressure tap to vent fuel tank or can it go to atmosphere, the tygon tubing melted on my muffler tap.

RE: gas engine muffler pressure
 

no gasket or pressure tap is needed on a gasser just vent out the bottom.as for gaskets i just use red hitemp silicon and never look back

RE: gas engine muffler pressure
 

thanks man, i sure appreciate the info.

RE: gas engine muffler pressure
 

if you are going to use smoke then use neoprene to the muffler tap