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SN95 Cobras
Rebuilt 4v Blowing Smoke. Some Input Please
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<blockquote data-quote="USMC53CHIEF" data-source="post: 13363214" data-attributes="member: 113906"><p>I will kinda piggy back on this a little. I did a rebuild 6k ago and I am having some smoke issues as well. I posted a video under "stingers" highlighting the sounds, but when I start it and I rev it up I get a pretty fair amount of smoke. I have new rings, valve guides, seals, the whole sha-bang. I also know that these motors just plain burn a ton of oil. The PCV system on these modular motors are garbage. I put a oil catch can system on my drivers side and it will be 3/4 full of royal purple after 80 miles. </p><p></p><p>I have been wondering why I am blowing smoke and want to interrogate the machinist with a set of jumper cables, but it could be that I am just picking up oil in the intake.</p><p></p><p>It also depends on what material the rings are made of and how you "seated" them during break in. I do know there is a difference between the stainless and moly rings... maybe figure out which ones you have and how you broke them in.</p><p></p><p></p><p></p><p></p><p></p><p>.</p></blockquote><p></p>
[QUOTE="USMC53CHIEF, post: 13363214, member: 113906"] I will kinda piggy back on this a little. I did a rebuild 6k ago and I am having some smoke issues as well. I posted a video under "stingers" highlighting the sounds, but when I start it and I rev it up I get a pretty fair amount of smoke. I have new rings, valve guides, seals, the whole sha-bang. I also know that these motors just plain burn a ton of oil. The PCV system on these modular motors are garbage. I put a oil catch can system on my drivers side and it will be 3/4 full of royal purple after 80 miles. I have been wondering why I am blowing smoke and want to interrogate the machinist with a set of jumper cables, but it could be that I am just picking up oil in the intake. It also depends on what material the rings are made of and how you "seated" them during break in. I do know there is a difference between the stainless and moly rings... maybe figure out which ones you have and how you broke them in. . [/QUOTE]
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Rebuilt 4v Blowing Smoke. Some Input Please
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