"sony1492" (sony1492)
06/20/2019 at 17:22 • Filed to: SC400
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"sony1492" (sony1492)
06/20/2019 at 17:22 • Filed to: SC400 | 3
| 5 |
Upon close inspection o f the pistons the 2 that were down on compression had little cracks. Turns out they were more then just cracks on one of them , the rings were holding chunks of piston from the cylinder wall.
Before removing the rings and allowing the chunks out.
You can tell a Finn but you can't tell him much
> sony1492
06/20/2019 at 18:59 |
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Pro tip, you aren’t supposed to see daylight through the ring grooves.
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sony1492
> You can tell a Finn but you can't tell him much
06/20/2019 at 19:08 |
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“burns a little oil"
Duck Duck Grey Duck FTMFW!
> sony1492
06/21/2019 at 10:48 |
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Need to gap the rings for boost it looks like.
MM54
> sony1492
06/21/2019 at 13:49 |
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When you put it back together be sure to gap the rings accordingly for running boost. Clearly the stock spec isn’t keen on it.
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sony1492
> MM54
06/21/2019 at 16:02 |
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My neighbor is an engine builder/fabricator/ machinist at a local shop and was talking about running tighter specs then stocks, which blew me away. Then again hes used to American muscle not 90's japan.
Not sure how to decide on proper gaps for boost.