Radix Guys...What fitting for boost & fuel pressure

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12-26-2005, 05:16 PM

#11

1SlowHoe

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Now try, back right side.

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12-26-2005, 07:31 PM

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BLASTER

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Thanks man!

So the fuel pressure regualtor has a vaccuum/boost line? I didn't realize that.

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12-26-2005, 09:00 PM

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1SlowHoe

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I think on 03 and up the fuel pressure was not boost referenced, maybe it 04. I know from 2000-2002 they were. Might have something to so with returnless fuel system. I'm not real familiar with the differences.

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12-26-2005, 09:16 PM

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KySilverado

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03 is vacuum referenced also. If you don't want to "T" into the line SlowHoe pictured, there are additional ports on the radix in same area the fuel pressure line plugs to you could use for vacuum/boost refrerence.

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12-31-2005, 01:04 AM

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BLASTER

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My C2 boost guage calls for a power source that does not lose power due to enigine cranking.

Where is a good place to hook that up?

I was going to just use a relay for my guages (like the IC and fuel pump provided with the kit) I was thinking of using the same grey fuel pump wire for the relays activation.

Can I do this?

BTW, Does anyone know why the stock fuel pump circuit only comes on for 3 seconds when in hte run posistion?

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