Stihl Ms 361 HP? 4.4 or 4.6?

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Interesting diversion. Back to topic though, is the difference from exhaust and tuning?
 
NO! but I'll charge you $2100 to recalibrate your dyno to any number you like:D

It's amazing how a little 'Dial-a-Tune' can save an Airline $millions with high-hour turbines. Swapping an engine only to find that the the calibration of the TQ sensor needed tweaking, is something I will only do (did) once.
 
'cuz...

...sounds better, and all the cool kids were doin' it!

LMAO... :laugh:

So if that is just a 0.2 bhp gain... then yes I am in belief that you can tell the difference.

Are ya tellin' me I mighta lernt somethin' new today Andy?:D

Gary
 
'cuz...

...sounds better, and all the cool kids were doin' it!

LMAO... :laugh:

So if that is just a 0.2 bhp gain... then yes I am in belief that you can tell the difference.

Are ya tellin' me I mighta lernt somethin' new today Andy?:D

Gary

It's way more than 0.2... even the EU muffer is pretty restricted... If you believe in the 10% min gain from a decent muffer mod on a restricted saw, you're at 5hp..

Mine was like night and day.
 
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