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| Shaving Head Compression https://slantsix.org/forum/viewtopic.php?t=64162 |
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| Author: | dpw21562 [ Fri Oct 25, 2019 10:52 am ] |
| Post subject: | Shaving Head Compression |
Ok, I have seen where shaving the head increases compression, BUT, I have seen cut .100 and get 9.2 - 1 and also seen the same cut gets 11 - 1 . What the heck gives. I want to cut .075 what will I get from this cut ? |
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| Author: | Charrlie_S [ Fri Oct 25, 2019 12:47 pm ] |
| Post subject: | Re: Shaving Head Compression |
Why do you want to cut .075? That is doing it backwards. You need to decide what compression ratio you want, and then calculate how much to cut. The bore and stroke, deck height, gasket bore and thickness, and existing chamber volume, all affect how much to cut the head to get a particular CR. |
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| Author: | DusterIdiot [ Fri Oct 25, 2019 12:49 pm ] |
| Post subject: | D |
D |
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| Author: | hyper_pak [ Fri Oct 25, 2019 5:31 pm ] |
| Post subject: | Re: Shaving Head Compression |
And some people, not me!, make math and measurement mistakes and the numbers vary. |
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| Author: | Killer6 [ Wed Oct 30, 2019 9:30 am ] |
| Post subject: | Re: Shaving Head Compression |
As DI correctly points out at the beginning of His post, the jump will be more if You were to do the same cut on a 170 vs a 225.................. |
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