Other Stuff:
IAC (Idle Air Control)
An easy "how-to" install an IAC on a custom EFI application
| The Edelbrock throttle body didn't come with a GM TPI compatable IAC so I came up with what you see below. |
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| Above, this is the stock IAC and IAC housing bolted to the underside of the throttle body. The tubes, one pointed downward and the other to the right, are for coolant to flow through to keep the Throttle body at temp. But this housing was too big to bolt to my Edelbrock throttle body. |
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| Above: A couple minutes on a mill and viola, the Throttle Body Coolant portion is removed. Its an easy cut. |
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| I made the Aluminum plate and drilled and tapped threads into throttle body to accept the Allen head bolts. |
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| Bolt it all together.
This might not be directly applicable to your particular application. Another variation of this is you could put pipe threads into the aluminum plate instead and then route hoses from your air filter to your intake manifold to bypass the throttle body. |