85 spree, good rings and reeds.. compression 80...
Posted: Fri Sep 02, 2011 10:20 am
truely stuck. what else could it be?
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85 spree, good rings and reeds.. compression 80...
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Re: 85 spree, good rings and reeds.. compression 80...
Posted: Fri Sep 02, 2011 1:56 pm
theres 3 things that make a motor run ,spark,fuel and compression.either u dont have spark, your not getting fuel from tank to petcock or from petcock to carb or from carb to intake.i was thinking the compression had to be between 75 and 130 but not sure,someone on here will correct me
Re: 85 spree, good rings and reeds.. compression 80...
Posted: Fri Sep 02, 2011 3:11 pm
Compression at 80 is what it is......BAD. Some engines will run there while others will not. I've never seen one run a 60 and seen one that run at 70 but with a minimum spec or 114, 80 = bad. Pull the head. Oh and there is no spec that will tell you that 75 PSI is good.