Originally Posted by
Basil Yousif
BAsil,
You will need to use the included fuel line as a connection to the muffler. The Tygon will melt away within a couple of minutes of running the engine and you will lose the muffler pressure ... that is why we included the FKM (Generic for Viton) fuel line with the engine. It is not neoprene and is a much better solution than anything else in the marketplace. Ask us how we know? 2-1/2 years of testing on these engines before we released them,
Pete