Upgrading a Stihl MS 170 with the following:
Adjustable Carburetor (less easy)
Muffler Mod
Bucking Spikes
Side Chain Tensioner
12" Bar and Full Chisel Chain
Timing Adjustment (not easy)

0:00 Start of Video
0:15 Review of upgrades
0:56 Setting a Benchmark
2:01 Bar and Chain Upgrade
4:41 Side Tensioner & Bucking Spikes
8:12 Muffler Mod
12:41 Adjustable Carburetor
20:06 Timing Adjustment
25:13 Review of Upgrades
25:53 What is coming up

Parts Used:
Bar and Chain Combo https://www.huztl.net/Holzfforma%C2%A...
Extra Chain https://www.huztl.net/38LP05012in...
Muffler https://www.huztl.net/ExhaustMuffler...
Muffler Gasket https://www.huztl.net/MufflerGasket...
Adjustable Carb https://www.huztl.net/CarburetorFor...
Carb gasket https://www.huztl.net/CarburetorGask...
Side Tensioner https://www.huztl.net/AftermarketSti...
Side Tensioner Mounting Screw https://www.huztl.net/SelfTappingSc...
Bucking Spikes https://www.huztl.net/BumperSpikeFo...
Bucking Spike Mounting Screws (need two) https://www.huztl.net/AftermarketSti...