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Help: How Do I Test Compression on a J-Spec?

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Old May 12, 2007 | 02:46 AM
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From: ewa hawaii
Help: How Do I Test Compression on a J-Spec?

i have 110 back 50 front and i was just wondering if theres a way to build compression new motor orderd from osaka but i just found out to of my injectors or not shooting gas on start up any imput asap im working on it right now trying to get to works thanks!
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Old May 12, 2007 | 03:52 AM
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Dude... Punctuation...

I'm going to assume that your existing engine has the 110/50 compression.
You ordered another engine from Osaka - not there yet?
And you found out that your injectors on your 110/50 engine aren't working right....

Your compression numbers look like your front rotor is dead or dying. Wait for your new motor? Your injectors not firing wouldn't lower your compression. If they were sticking OPEN, then it would... but.. you should be pulling the EGI fuse when testing compression; So thats a non issue.

Maybe revise your original post? More info?
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Old May 12, 2007 | 08:19 AM
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sorry about that no i do not have another motor comming. I know my motor is probaly dead. But i think its worth asking around if there's a way to fix it first. just a note oska isnt the best place to buy a motor!
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Old May 12, 2007 | 04:04 PM
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Nope!
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Old May 12, 2007 | 04:19 PM
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order a new engine from corksport.com or something
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Old May 12, 2007 | 04:22 PM
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No way to fix bad compression other than a rebuild or a new motor.

Or, just run your good rear rotor... its possible
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Old May 12, 2007 | 04:24 PM
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Also. you know the term "new" when referring to these engines means "rebuilt" right? Its near impossible to find places making "new" engines for anything near affordable.
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Old May 12, 2007 | 04:33 PM
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Originally Posted by micaheli
Also. you know the term "new" when referring to these engines means "rebuilt" right? Its near impossible to find places making "new" engines for anything near affordable.
Meant "new" as in, get one that isnt currently in your car. Or send your current motor out to corksport or similar company to get rebuilt.

ORRRR.... do it yourself. But... wait.... dont
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Old May 12, 2007 | 05:56 PM
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how about if theres a vac leak??aslo i found a site www.turnerdr.com they have fresh rebuilt motor's for 1300 just the block does anyone have some ifo on this??
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