Exhaust smoke opinions
I am shopping for an R107, and came across one that has a video, where I would appreciate any opinions.
https://youtu.be/8nyhMDVF1zk?si=mCYewBuf_2ppUIkD
I am specifically interested in the engine revs at about the 4:22 point in the video. With each rev, there is smoke, follow by a distinct click or pop. Any thoughts on this? Best case to worst case?
Thanks.
https://youtu.be/8nyhMDVF1zk?si=mCYewBuf_2ppUIkD
I am specifically interested in the engine revs at about the 4:22 point in the video. With each rev, there is smoke, follow by a distinct click or pop. Any thoughts on this? Best case to worst case?
Thanks.
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