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Porsche Crest Mystery toggle switch update

A while ago, I posted a thread about my 930 Slant's boost problem and a toggle switch near the footwell, and today I think I found out what toggle switch was for. In my other thread, I said my toggle switch was halfway between the "up" and "down" position, and that was when I started having the boost problem. Well, after that I moved the switch back to the "up" position, and after sitting in the garage for two weeks, I took my car out for a drive today and it seemed like my boost problem was solved; it remains steady again at full throttle.

So now my theory is the toggle switch in question may be connected to my boost controller or some sort of aftermarket rev limiter. Possibly the latter because the engine sounded like it was hitting the rev limiter when the switch was moved, but after I moved it back up, my boost problem is gone.

To anyone who may also have the same toggle switch, be careful if you ever touch it because it may also be connected to some kind of rev limiter

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Jason

1987 930 Slantnose Cabriolet, 545 hp, Guards Red- Weekend cruiser
1986 944 Turbo (951), 350+hp, Guards Red- Track car
2005 Toyota Tundra SR5 Double Cab 4x4, stock 282 hp, Silver- Daily driver
Old 03-23-2014, 05:59 PM
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So you still have no idea what it does.
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1987 GP White 930
1977 Ford Bronco
Old 03-23-2014, 07:28 PM
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Quote:
Originally Posted by willtel View Post
So you still have no idea what it does.
Well, I'm pretty sure it's connected to something that was affecting my boost, but it definitely isn't connected to my headlights or alarm system like other people have guessed.
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Jason

1987 930 Slantnose Cabriolet, 545 hp, Guards Red- Weekend cruiser
1986 944 Turbo (951), 350+hp, Guards Red- Track car
2005 Toyota Tundra SR5 Double Cab 4x4, stock 282 hp, Silver- Daily driver
Old 03-24-2014, 04:46 AM
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It sounds like it may be a valet switch. Cuts the power back so that the goof-ball valet at the fancy restaurant doesn't kill himself and your car when he goes to park it, cause you know they want to "see what she'll do."

That being said, I've never turned over my keys to the valet on any of my "special interest cars." I either get to park in front cause they think its cool.. or I'll find my own safe parking.
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Old 03-24-2014, 07:56 AM
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Quote:
Originally Posted by onboost View Post
It sounds like it may be a valet switch. Cuts the power back so that the goof-ball valet at the fancy restaurant doesn't kill himself and your car when he goes to park it, cause you know they want to "see what she'll do."

That being said, I've never turned over my keys to the valet on any of my "special interest cars." I either get to park in front cause they think its cool.. or I'll find my own safe parking.
My car's build documents from Protomotive don't seem to mention anything about the toggle switch, but you may be right about it being an "anti-valet" switch. Lucky for me, I don't use valet parking.
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Jason

1987 930 Slantnose Cabriolet, 545 hp, Guards Red- Weekend cruiser
1986 944 Turbo (951), 350+hp, Guards Red- Track car
2005 Toyota Tundra SR5 Double Cab 4x4, stock 282 hp, Silver- Daily driver
Old 03-24-2014, 03:25 PM
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Its the alpine alarm valet switch. It was my car..
Old 02-13-2016, 07:01 PM
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It's "Return of the Red Slant Sunday"!! Good to hear from Jason after all this time. I'm sorry to hear that the switch is not wired to a p*ssy magnet like I had originally thought. Sounds like another 930 mystery is solved…

How's the car running these days?
Old 02-14-2016, 04:00 AM
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It's the PO responding, not Jason.
Old 02-14-2016, 05:02 AM
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Originally Posted by Tippy View Post
It's the PO responding, not Jason.
Thanks Tippy

Everyone- Return of Red Slant Sunday is postponed until further notice.
Old 02-14-2016, 06:39 AM
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I have a switch like that in my glove box also. How does it work? How can I check if it is a valet switch? Thanks!
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Tim
87 930:G-50 5 Speed, Powerhaus Headers, K-27, Garretson Intercooler, RarlyL8 exhaust and 1 bar boost....
Gone: 85 911:Wevo shifter,full adjustable suspension,bigger torsion bars,Carbon fiber hood,930 brakes and rims.
Old 02-14-2016, 03:23 PM
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Originally Posted by Tug68 View Post
I have a switch like that in my glove box also. How does it work? How can I check if it is a valet switch? Thanks!
I have an 86 930 with a mystery toggle switch in the glove box. Did you figure your's out?

Thanks,
Eric
Old 12-08-2016, 07:13 PM
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Quote:
Originally Posted by Tug68 View Post
I have a switch like that in my glove box also. How does it work? How can I check if it is a valet switch? Thanks!
Quote:
Originally Posted by kephare View Post
I have an 86 930 with a mystery toggle switch in the glove box. Did you figure your's out?

Thanks,
Eric
TugJob sez that when he flips that switch, womens' shirts fly off, so yep, he figured it out!

Last edited by Rawknees'Turbo; 12-08-2016 at 07:45 PM..
Old 12-08-2016, 07:38 PM
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Originally Posted by Rawknees'Turbo View Post
TugJob sez that when he flips that switch, women't shirts fly off, so yep, he figured it out!
Does our host carry the pussy magnet toggle switch that makes womens shirts fly off? I want one
Old 12-08-2016, 07:44 PM
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^^^

They're free to those that are pimp enough to run one; are you pimp enough, good sir?!?!?!
Old 12-08-2016, 07:46 PM
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Originally Posted by Rawknees'Turbo View Post
^^^

They're free to those that are pimp enough to run one; are you pimp enough, good sir?!?!?!
Good question. I'll have to ask one of my laydeez.

Old 12-09-2016, 06:06 AM
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