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Author Topic: COMPRESSION FOR 305  (Read 3012 times)

Offline Buddy

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COMPRESSION FOR 305
« on: November 12, 2010, 12:18:10 pm »
What should the compression for a 305 be, non tbi
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Offline Layne

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Re: COMPRESSION FOR 305
« Reply #1 on: November 12, 2010, 12:25:50 pm »
Within 10% of each other. Maybe 135 psi. I've seen some at 190 psi per cyl
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77 c-10 - 77 400 86 700r4 "Emmy"
83 citation - 2.5L Four on the Floor!
88 sierra - reman 350 700r4 "Eleanor"
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Offline tylermaster195

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Re: COMPRESSION FOR 305
« Reply #2 on: December 01, 2010, 10:55:53 pm »
I did my compression recently. It was 150psi a cylinder.
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