Hedgerow
HACK
It all comes down to a personal preference. I had one done by randy and it really woke up it up. I had a couple others in dire need of some TLC so I decided to have them worked on and ported also. I will report back on those when they find their way back from randy. Ported saws run much better(power wise) than a stock saw, but with that extra power you have to pay attention.
Shea
PS-Find someone nearby that has a ported saw and run it, then make up your mind.
That's great advice Shae...
I've noticed all my ported saws just "behave" better... The extra compression allows you to set your low jet a little fatter and still idle... They run cooler of all things and have that nice throttle response...