expert of nothing
ArboristSite Lurker
Any body got newer echo cs501p? Does it come close in performance to 550xp 261cm or 5105?
What all is done to your 490? And how many tanks through it? If you don't mind me asking. Thanks.
i would love to see a stock video of both that would be interesting....
Thanks Red97 When you say compression 210psi. Is that safe with pump gas? No detionation? did you retard the timing? Just curious that bad boy is around 12.5-1 comp. ratio. you've done alot to that 490.
Red97. Mercy Sakes, You just keep making the Echos look good!
You got any build threads posted anywhere?
Or any porting numbers to disclose?
But of course, I gotta ask, has Sawtroll weighed in on 'em yet? lol.
Give em' about one year, at the rate their going you will see a 70cc pro on the list. Germany @ Sweden beware!Wish Echo would make a 70cc saw on the 590,600,620p case.
echo probably going to discontinue cs680.Wish Echo would make a 70cc saw on the 590,600,620p case.
I bet i can make you smile? Try goggling echo cs1201 youtube Let me know what you think...Wish Echo would make a 70cc saw on the 590,600,620p case.
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