Is that tube that runs from the stock h-pipe to the smog pump necissary now?

This is topic Is that tube that runs from the stock h-pipe to the smog pump necissary now? in forum Tech Talk at Northern California Ford Owners .

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Posted by gercolla1 (Member # 3068) on :

Is there still a function for this piece now that I am going to be running an off road x-pipe. Can I just cap both ends now without affecting anything but smog issues/not gonna pass anyways? The smog pump is still hooked up to everything else though. I want to avoid just simply ditching all of my smog equipment,just want to minus that one piece if possible. Any suggestions? BTW:the car has a few mods such as gt-40 h/c/i [burnout]

Posted by hidnn.o.s. (Member # 1219) on :

Leave it on. It's not hurting power at all. By capping it off I believe you will damage your smog pump/system.

Posted by 88DroptopGT (Member # 2535) on :

I would personally leave it on since you have to re-attach it for smog anyway. You won't gain anything noticable.

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