1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

What does *this* stuff do?

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Old 04-21-02, 10:59 PM
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50+mpg, woo!

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What does *this* stuff do?

What does the mass of wires and hoses I have circled on my RX-7 do? My friends ITA race car has these removed. What do they do and will it benefit performance to remove them?
Old 04-21-02, 11:08 PM
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those are all the emissions crap, commonly refered to as the "Rats Nest" by alot of forum members.
Do a search, there are several recent posts about them, and removal
Old 04-22-02, 07:19 AM
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I got mine out. What a pain in the neck! I really don't want to put it back in.
Old 04-22-02, 02:24 PM
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Driven a turbo FB lately?

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Re: What does *this* stuff do?

Originally posted by Raptor13x
What does the mass of wires and hoses I have circled on my RX-7 do? My friends ITA race car has these removed. What do they do and will it benefit performance to remove them?
That is garbage, serves the purpose of lining the bottom of the nearest trash can
Old 04-22-02, 03:17 PM
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and slowing your car down.
Old 04-22-02, 04:11 PM
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However, if you get all of that working right, spotted owls everywhere will thank you as well as small childrens' pink lungs....
Old 04-22-02, 06:55 PM
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Good God man... Take a hose to your engine bay, and soon!
Old 04-23-02, 06:00 AM
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KILL IT, KILL IT NOW!!!

*4ohfour slips into a seizure and convulses to the point of soilign himself*

someone hold me!!!

cheers'
Old 04-23-02, 06:00 AM
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thats an 84 GSL correct?
Old 04-23-02, 07:57 AM
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good god!! a can of engine degreaser and a hose and some plastic wrap and clean your engine! my car hasnt run in two years and under the hood looks better than that!!!!!
Old 05-12-02, 11:25 AM
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That's about what my engine bay looks like almost but I heard you can' t take a hose to it because of electrical. I have tried using a wash rag by hand which sucked and yeilded poor results. So tell me, can I get something specific to just lay into it with like degunk o funk and power spray it at the local carwash? It's an 85se.
Old 05-12-02, 01:11 PM
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It's called "Simple Green", hose with a pistol nozzle set to "stream" and either toothbrushes or sponges. You take it one section at a time. A little water on the exposed electrics won't harm anything. Just let it all dry before you crank it up again...
Old 05-12-02, 01:20 PM
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How do you take the rats nest out?
Old 05-13-02, 01:19 AM
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I've said it once and I'll say it again... someone needs to do a REAL writeup on how to remove the rats nest... simply saying "pull tubes" doesn't sit well with people....

A schematic, and lots of pix & info would do well...
Old 05-13-02, 05:19 AM
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Originally posted by Jason Guthrie
That's about what my engine bay looks like almost but I heard you can' t take a hose to it because of electrical. I have tried using a wash rag by hand which sucked and yeilded poor results. So tell me, can I get something specific to just lay into it with like degunk o funk and power spray it at the local carwash? It's an 85se.
I always use the car wash, never had a problem yet. Just DO NOT wash the engine of your Ford if you need to drive it anytime soon.

On the whoel rats nest removal, if you really study the vacuum schematic for the thing it makes it whole lot easier.
Old 05-19-02, 11:58 AM
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Its fine to pull all that crap off. Just make sure you dont leave any vaccum lines open. Remove all the hoses you can and seal the connectors with RTV. Be careful you dont mess up the vaccum advances or anything
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