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Holley 670cfm TBI help

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Old Mar 7, 2008 | 03:24 PM
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Holley 670cfm TBI help

hey guys i got this TB from a freind. and i was wondering what kind of injectors does it have. a TGO freind, had told me those injectors stink and that i should look into new injectors. what do you guys think??
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Old Mar 7, 2008 | 11:15 PM
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Re: Holley 670cfm TBI help

If your injectors have the dome top, they are the junk ones. If you just see the connector and injectors, then those are the better Delphi ones.

Don't even think about using that TB without a tuned chip. It will run WAY too rich. They market it as a "drop in" replacement, but it's far from it.
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Old Mar 10, 2008 | 11:06 AM
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Re: Holley 670cfm TBI help

When I checked with Holley Tech(2004) they stated it was 55 lbs Holley inj's at like 20 lbs FP using their fuel pump.

Last edited by Ronny; Mar 10, 2008 at 11:15 AM.
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