compression

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Aug 17, 2006 | 03:11 PM

86fc3sred

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86fc3sred

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From: Boylston Ma

compression

does anyboby know wat the compression is for a stock 86 fc3s n/a. i just checked mine the other day and it was lnear 115-120psi consistantely. my engine has 122390mi

Aug 17, 2006 | 03:15 PM

JPs mazda

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From: WI

sounds good to me

75 bottom line then it is time for a rebuild they will run

Aug 17, 2006 | 04:10 PM

bacek

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Joined: Jul 2004

Posts: 664

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From: los angeles

115-120 is great on both rotors!!!

now drive the car!

Aug 17, 2006 | 04:28 PM

Icemark

Former Moderator. RIP Icemark.

Joined: Apr 2001

Posts: 25,896

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From: Rohnert Park CA

I consider anything under 90/85 PSI to be in the ready for rebuild territory.

Anything above 115 is very good compression.

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