10* or level filing for work chain

[Pipeliner542]

Been reading forever on chain filing just wondering if anyone did any timed test cuts using out of box chain with 10* vs filing it level using a couple brands of chain. Couldn't find any posted results using same chain new then filed flat might try to get some posted.going to pull some logs out this weekend thought I would try 10* 30*,level 30*, 10* 35*,level 35* using stihl rmc,oregon lgx 18" on stihl 361 woods ported and ms 440 stock. these are just work chains so I was just going to try the basics. any ideas or info?

 

[biggenius29]

Results?

 

[Pipeliner542]

Ended up working today jus trying to loose ends tied up before the holidays

 

[matt9923]

I have used both, i think i see a better cutting with the 10* by a little.

 

[WidowMaker]

I do both and can't tell any difference on my Sun Dial....:greenchainsaw: