build your own expansion chamber!! plus adjustable header design

[Richard Stamile]

How do the original 2 shoe max torque clutches  work with this type of exhaust did they run
that type during 60s  when all the experimenting was on going  ??  when i had a wb 580  in
the day it had one of the aluminum  horns it was loud  and much faster then the Clinton motor
that i had before,  as a kid i was told its to noisy so i went to the local  Karts & Parts shop  the
owner sold me a can looked like a flask so i put this on  and it was so slow  and i was not happy
at all ,  being new i would not mind more discussion  on this   i am guessing you can have power
and quiet but you can't have both  and the clutch you are running  has to be compatible  with the
engine rev power curve  and  different exhaust systems  have varying effects  on the engine