Dolmar ps7900 Chip Management

Here we have one from the archives that was once lost but is now found!
This viewing is regarding the chip management (or lack there of) on the Dolmar/Makita platform starting at the 6400/6401 to the 7900/7910/7901.
As mentioned I can not even run the Stihl Klassic or the now discontinued X - chain from Oregon. Even when the bark is super tight (winter months) there are issues with the chips clearing as shown in this video.
I found that even the more narrow cutting kerf, chisel chain from Oregon to be problematic when sporting both a new chain and bar.
I am currently available for port work an custom saw modifications. If you are interested please shoot me an email.
dangercat_rocketmail.com
Thanks for watching.