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| Forum name | Turbo/Nitrous Tech |
| Topic subject | compression???? |
| Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=78470 |
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78470, compression???? Posted by mike rs-t, Oct-21-04 02:09 PM hey what do you guys think i should have for compression? i have a .020 over 420a with 8.5 je pistons, total seal gapless rings,.063 thick copper headgasket, and .008 total taken off the stock head and block combined. i have about 5k on the engine right now and have 135,138,135,132 does this sound about right or is that kind of low???? | |
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78471, RE: compression???? Posted by tim97rs, Oct-21-04 02:18 PM looks good to me. | |
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78473, RE: compression???? Posted by grain, Oct-21-04 02:46 PM hrm. i justs did a comp test today. i have 8.8 cp pistons, bored .040 over | |
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78479, RE: compression???? Posted by siueclipse, Oct-21-04 04:21 PM its good that they are all about the same, however i feel they are a little low. | |
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78515, RE: compression???? Posted by xtrickedeclipsex, Oct-22-04 06:25 AM Warm or cold motor? Did you hold the throttle wide open when doing the test? | |
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78517, RE: compression???? Posted by Star Turbo Talon, Oct-22-04 06:34 AM do you have stock cams or aftermarket.....aftermarket will yield different compression. | |
