2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

what should my compression be?

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Old Jul 14, 2004 | 01:01 PM
  #1  
bohica2000's Avatar
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From: canada
what should my compression be?

I have a N/A fc that was rebuilt using new TII housings street ported with oversize seals and springs.

I have 5000km on it and I was wondering what my compression should be?
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Old Jul 14, 2004 | 01:18 PM
  #2  
BlackRx7's Avatar
Daily Domestic Killer
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From: San Antonio, Tx, USA
3 even bumps of 90-120 psi, and if you don't have a mazda compression tester then you wont get fully accurate readings so the most important part is that there is 3 even bounces on a regular piston engine compression tester with the check vavle open
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