2012年3月25日 · Nice video. I'm sure with break in the 661 will gain. Is the antivibe better on the stihl?

2019年1月10日 · Can some one please point me to web site or elsewhere to learn all the differences between the various 661 models 661c, 661 cm, 661 magnum, etc. Thank you!

2022年2月24日 · on Stihls website it appears that they are making the 462 and the 661 without m tronics. Has anyone seen these? MS 462 MS 661 magnum

2018年4月7日 · Here's a quote from the Stihl MS 661 service manual "A new ignition module must be installed if no ignition spark is obtained after checking that wiring and stop switch are in good condition."

2018年8月11日 · New here. I have been following and reading alot on the site for a couple years now. Finally decided to join. I have an MS661 I want to have ported. Watched some videos and things and want some advice on which builder is best for the 661? I've seen the ones tree monkey has done and they seem...

2017年8月15日 · Hi All! I'm looking at purchasing a Stihl MS 661 C-M power head only, since I already have a 25" Rollomatic guide bar with matching 3/8" 72 dl chain. However, the local dealers all seem to be telling me that the standard Rollomatic bar will not fit the 661 because of the "sprocket problem"...

2020年9月20日 · I"m seeing 661 and 661R non-mtronic on website as well, but haven't seen in person, looks like prices $40 bucks less than m-tronic version

2015年2月21日 · Hi all, looking at an MS660, here in NZ I can still get old stock MS660s for now. The 661 M tronic interests me, but I'm very wary of the electronic problems, and have heard horror stories of them here. Prices vary from $2000 to $2490 for the 660 and 661. So as far as the MS660 goes, a couple of...

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2009年12月13日 · The biggest problem with M-tronics in general was the early solenoids. The 661 ECM programming disasters didn't help much either with that particular saw. The other early M-tronics did much better with significantly fewer problems, though the solenoids still sucked and required frequent replacement until refinements in manufacturing were made.