i just did a compression test on my 94 ford f150 with a 5.0. I got 180psi across the board. the motor has 210,000 miles on it. what do you guys think about that compression??? sounds good to me but i don't know for sure.Album art exchange down
I just did a compression check on my engine just out of curiosity and I got around 80 PSI on each cylinder. That gets me worried now, I feel the car pulling strong though. I just hope I did something wrong I was in the rush, I'll repeat the test...
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Nov 04, 2013 · I finally got around to the compression test; lots of overtime this week. Initially, I got 50psi which I think is on the low side. Then I sprayed wd-40 into the cylinder and I think I ruined my compression tester because it read zero. Next I poured a little motor oil in and there is a noticeable increase of pressure on cranking.
The fluid in a graduated cylinder should be read at the of the meniscus.
(max var: maximum variation between cylinders. ie Cyl 1=190, cyl 2=150, you have a problem) Gen 1 86-89 d16a1 nominal: 192 psi minimum: 134 psi max var: 28 psi Gen 2 90-91 b18a nominal 185 psi minimum: 135 psi max var: 28 psi 92-93 b18a1 nominal: 199 psi minimum: 135 psi max var: 28 psi 92-93 b17a nominal: 199 psi minimum: 135 psi max var: 28 ...
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Developments and tests results using a lower-cost open-hole-compression (OHC) test fixture are presented. Results show equivalence to the pre-existing state-of-the-art OHC test fixture used in ...
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Nov 05, 2005 · for example if measured 135 PSI the CR is 135/14.7=9.18 This is only truly accurate for sea level but for what I wanted - expected ball park number to see if engine in good shape works for me. If I checked an engine that was supposed to have 10:1 compression I would expect ball park of 148 PSI if in top shape. Thanks for the response techinspector.
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May 16, 2006 · If the cylinders are sealing up well, I look for 190 psi as a lower limit with preferably 200 psi as a target when using 93-octane fuel. For every octane number less than 93, the compression ...
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Compression Tester Tools; ... 300 PSI Max. Recently Viewed Products. There are no recently viewed products. ... 190 S. Danebo Avenue. Eugene, Oregon 97402 ...
Based on a factor of safety of 2 against published minimum ultimate values of insulation compression strength (NRCA Commercial Low-Slope Roofing Materials Guide, 1994 Edition). Designer must also ensure adequacy against punching resistance and overall structural integrity of the roof on which the assembly is placed.
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If you do a compression test, (click here to learn how to perform a compression test.) and you have the controls closed. You will see a good compression reading of 150-160 PSI. Then, if you put the handles in WOT. You will see those compression numbers come up to around 180-190 PSI!
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Jun 28, 2014 · I just bought a compression gauge, and before I go ahead and test tomorrow, what psi levels is normal for a JS550? Last edited by Latty; 06-26-2014 at 12:48 AM . 06-26-2014, 01:10 AM #2
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1Interpreting compression test results Bronco Tech. Community Message Forum Photo Gallery Event Calendar Book Reviews Bronco Wallpaper Compression strength @ 73 °F, 1% strain 2,400 psi ASTM D 695 Compression modulus @ 73 °F 275,000 psi - Impact strength (Izod) @ 73 °F 0.9 ft-lbs/in ASTM D 256 Rockwell hardness @ 73 °F, M scale (R scale) 70 (114) ASTM D 785 Coefficient of friction Static 0.31 ASTM D 3702 1) Wear (K) factor Against Steel, 40 psi, 50 fpm 190*10 in³-min/ft ... Youtube video zoomed in fix(Test Speed B) % 2.7 : Tensile Modulus ASTM D638 psi 350,000 – 500,000 Izod Impact Strength, Notched ASTM D256 ft-lb/in 0.4-0.5 Flexural Strength ASTM D790 psi 12,000 Compressive Strength, 10% Deflection ASTM D695 psi Hardness, Rockwell ASTM D785 M80 – M100 Thermal I've done a compression test & come up with 165 psi on cylinders 1-2-3, & 175 psi on #4. I dropped a little oil into the cylinders & each one went well into the 200 psi range. This tells me that the rings may need replacing. Warzone script cronus