Hi,
I am consider to buy the MVVS-30 for my Zen-120, now since i want to keep the weight below 5Kg i thought
to use the 3270 compact muffler instead of the tune pipe.
from what i have seen the whole tune pipe is heavier by ~ 200 gr then the 3270

what RPM i should excpect to get with 16X12 apc prop ?

also is there wrap around muffler for it ?

Thanks