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Author Topic: 85 TBI with I think a 305? Cranks fooooorever  (Read 12719 times)

Offline winky

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Re: 85 TBI with I think a 305? Cranks fooooorever
« Reply #15 on: October 24, 2012, 11:38:04 am »
If you have a test port I usually charge $10 to check fuel pressure ( shop will probably be $45) if it is that then your looking at a fuel pump
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Offline Captkaos

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Re: 85 TBI with I think a 305? Cranks fooooorever
« Reply #16 on: October 30, 2012, 10:30:05 pm »
The regulator/diaphram on the back of the TBI keeps the pressure in the system and bleeds off any excess above set pressure.  A TBI won't have a Test port, you can probably rent the tool (or maybe have them check it) at any parts store.
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