Efi Vacuum removal

[skaterjunky8]

Does anyone have a link to a how-to on this? I searched a couple subjects but only got carb stuff.

[A20A1]

I don't think you can remove very many vacuum lines... are you looking to replace the lines or just dump the extra ones?

I'm sure if Seans ECU get on the market you can get rid of the vacuum lines that way.

[ACCORD EX]

EFI ?? and you want to remove vacuum lines !!! do you really have any ( comparing to carb ! )

MIKE

[skaterjunky8]

looking to dump all the ones i dont really need.

[carotman]

Well, you need all of them

2 vacuums for the spark advance (you want those)
1 vacuum for the charcoal canister
2 vacuums for the IAB (you can disable it)
1 vacuum for the EGR
1 vacuum for the MAP sensor
1 vacuum for the Cruise Control
1 vacuum for the FPR

That's about it.

You can't really remove them. I know that Mike @ openloopmotorsports removed most of them but it affects the way the car reacts.

You need at least the MAP sensor, the EGR lift sensor and the ignition advance

[skaterjunky8]

What is the charcoal canister, IAB and EGR?

[Kevin]

Where is the MAP sensor located?? I heard that it is the little box with the little vaccunm lined out of it!! The new accords have them on the Throttle body???

[AccordEpicenter]

its in the control box. The new accords do have them on the throttle body or on the intake manifold, most on the throttle body. IAB is intake Air bypass. You need almost all of them for the car to not have a serious loss in hp or torque and also so you dont have any driveability problems.

[Justin86]

So I can get rid of the 2 vacuums for the IAB and the 1 vacum for the cruise control since I removed it, and still not run into any problems.