(67) 425 olds

Moreno_831

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The 165 is a hair low. Not terrible.
Driver side was 180 all across passenger side was a bit up and down.... just sent the carb off for a rebuild... I should get a couple more years with this compression? Not trying to open it up.
 

TURNA

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Driver side was 180 all across passenger side was a bit up and down.... just sent the carb off for a rebuild... I should get a couple more years with this compression? Not trying to open it up.


You will be fine

worst case is check the 165 cylinders plug so its not fouling out from oil
 

Moreno_831

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Can anyone tell me what these vacuum are for? Should there be a hose or just plug them 67 olds delta 88 425cu
 

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Olds 307 and 403

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Was that one open? If so that could very well be your poor running issue. Yeah just plug them.
 
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Moreno_831

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Before and after carb rebuild
 

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Olds 307 and 403

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