i'd like to mount a custom exaust to my first mb. i've spent the morning searching the forum for info and i've come across alot of tricks, tips and even a couple cool beer can exausts.
i'm yet to find a post that explains the science behind the pipe.
this is my first mb and i really don't know much about 2 stroke engines.
i was hoping you guys could shed some light on the subject or at least point me in the right dirrection.
i have an 80cc chinese motor
back presure-how much back presure is required? and how does changing the back presure (more/less) effect perfromance?
expansion chamber-what is the purpose of the expansion pipe on a 2 stroke?
i've seen them on alot of old 2 strokes, and i know they increase preformance, but why?
does the stock pipe have an expansion chamber?
what about the baffle?i read posts about removing them completely (which sounds like bad news) cutting them down, drilling them out etc etc. opinions seem to vary on this subject.
in long and short, i'm looking for the dummies hand book for building custom performance exausts. (tunable if possible)
btw i have this old moped exaust/expansion pipe (from a 70's ktm moped)
it would seem to be tunable. (nut inside the pipe)
if i can find room to mount it, would this be a worthwhile additon? (looks cool, but what about preformance?)
i have a 101 more question's.
thx
i'm yet to find a post that explains the science behind the pipe.
this is my first mb and i really don't know much about 2 stroke engines.
i was hoping you guys could shed some light on the subject or at least point me in the right dirrection.
i have an 80cc chinese motor
back presure-how much back presure is required? and how does changing the back presure (more/less) effect perfromance?
expansion chamber-what is the purpose of the expansion pipe on a 2 stroke?
i've seen them on alot of old 2 strokes, and i know they increase preformance, but why?
does the stock pipe have an expansion chamber?
what about the baffle?i read posts about removing them completely (which sounds like bad news) cutting them down, drilling them out etc etc. opinions seem to vary on this subject.
in long and short, i'm looking for the dummies hand book for building custom performance exausts. (tunable if possible)
btw i have this old moped exaust/expansion pipe (from a 70's ktm moped)
it would seem to be tunable. (nut inside the pipe)
if i can find room to mount it, would this be a worthwhile additon? (looks cool, but what about preformance?)
i have a 101 more question's.
thx