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Old Aug 29, 2002 | 06:13 PM
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From: Gabriola BC
Default TPI question
Does anyone know the thread where the schrader valve threads into the fuel rail on a 85 TPI system?
thanks
bob
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Old Aug 30, 2002 | 08:12 AM
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Default Re: TPI question (bob)
Sorry Bob, I don't know. You might want to ask your question in C4 Performance or over on thirdgen.org
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Old Aug 30, 2002 | 11:04 AM
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Default Re: TPI question (Frank75)
most likely 1/8 NPT
which is what most fuel pressure gauges are ;)
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Old Aug 30, 2002 | 11:13 AM
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Default Re: TPI question (74VETTE)
NOPE, it's 7/16-18 normal bolt thread.....with a rubber sealing washer in there as seal.....just looked at one....

GENE :D :D :eek:
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Old Aug 30, 2002 | 11:39 AM
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Default Re: TPI question (mrvette)
DOH! :smash:
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Old Aug 30, 2002 | 01:11 PM
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Default Re: TPI question (mrvette)
Thanks mrvette

Thats the one I wanted.

bob
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Old Aug 30, 2002 | 04:01 PM
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Default Re: TPI question (bob)
BOB, screwed up my answer, it's 5/16-18 I just read the answer....

sorry, ...

GENE
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Old Aug 30, 2002 | 04:47 PM
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Default Re: TPI question (mrvette)
thanks
That number looks even more better.

bob
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