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One of my fellow probe-peeps ran a compression test on my car last night. How's 150,150,150,150 sound? I think it sounds good. That's why i have a big shit eating grin on my face right now :).
 

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DAMN!

I don't remember for sure,so don't qoute me on anything,but I think 120 is "just fine",but I do know that if it is and yours is at 150,that's good,and that each cylinder is the same is wonderful,because they should be at least no more than 10% difference between all cylinders.But it's been a couple of years since I've checked/rebuilt an engine so my info may be a little rusty(also all the engines I've done were V8's,if that makes a difference?,I dunno)
 

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those numbers are great for the turbo. i had mine tested a couple of months ago on my n/a and all tested at right around 200.but not all four of mine were identical, that is awesome.
 

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10% difference is correct. And 75 is needed just to fire! 150 is excellent.
 
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