Power Decrease Using Exhaust Deflector.
Has anyone done any tests on power decrease using silicone exhaust deflectors.
Is there any noticable difference. Do the longer deflectors produce more of a decrease than the shorter.
There appears a slight increase in power if the standard muffler baffle is removed.
I have an OS46AX and OS55AX. Standard muffler with baffles removed. Just wondering if anyone had Tached an engine for comparison using deflectors.