TM661 vs BS461 vs 064 - 28" bar

[Redbull661]

28" tsumura (new version)
new 3/8ths stihl semi skip square ground chains
Honda HP2 32:1 91 eth free

tree monkey 661
snellerized 461
064 with tri port muff mod

log1

log2

times attached below.

 

[Definitive Dave]

I am curious as to the RPMS each saw is tuned for WOT.
Now all you need is to test bigger sprockets on each till they stop getting faster and then check different chains on each till you get the best combo.
Then you can have the best head to head comparison.
Also break out the belly bar

 

[Ryan Browne]

All running .404?

That 661 is certainly impressive. Also impressive is the 461 cutting a little faster than the 064. I know the 064 is stock and the 461, well, isn't, but still. I've never run an 064, but they've certainly got a reputation.

 

[junkman]

Did you time them all with a 7 to make the gearing the same by chance to see how close ?

 

[junkman]

How do you think the 661 and 461 would be on times with 7 on both ?