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The Terminator
Engine/Tuning
Compression test
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<blockquote data-quote="Stanger00" data-source="post: 14177010" data-attributes="member: 128629"><p>I ran a compression check on my motor today. I got it up to operating temp and pulled the plugs as fast as I could and tested each cylinder. </p><p></p><p>1. 148 5. 140</p><p>2. 150 6. 105 <----Did this one a couple times and 105 was the best it would do. </p><p>3. 150 7. 145</p><p>4. 150 8. 140</p><p></p><p>I have a bore scope but it wouldn't fit through the spark plug hole but I couldn't see anything out of the ordinary. Not sure if I have a bent valve or if the rings are shot...I have around 2k miles on this Aluminator with 44cc 2 valve TFS heads. </p><p></p><p>What are your guys thoughts? Should I put the plugs back in and take it to a shop to have a leak down done on that cylinder?</p></blockquote><p></p>
[QUOTE="Stanger00, post: 14177010, member: 128629"] I ran a compression check on my motor today. I got it up to operating temp and pulled the plugs as fast as I could and tested each cylinder. 1. 148 5. 140 2. 150 6. 105 <----Did this one a couple times and 105 was the best it would do. 3. 150 7. 145 4. 150 8. 140 I have a bore scope but it wouldn't fit through the spark plug hole but I couldn't see anything out of the ordinary. Not sure if I have a bent valve or if the rings are shot...I have around 2k miles on this Aluminator with 44cc 2 valve TFS heads. What are your guys thoughts? Should I put the plugs back in and take it to a shop to have a leak down done on that cylinder? [/QUOTE]
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