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Registered: September 2002
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FS: Greddy Profec A EBC
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Sun, 01 June 2003 02:16
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Ive got a Greddy Profec A EBC for sale. I need the $$$ for another car im buying so it has to go soon. IVe seen them go for $530-650 2nd hand but im not looking for anything that high.
Make an offer.
Comes with solenoid, wiring etc.
It is much superior to the Profec B
Im in Melbourne but i will COD interstate
PM me or email me at sikmate@hotmail.com if ur interested.
Here's a writeup of what it does.
PRofec The PRofec is the ultimate proactive, aggressive boost control for turbochargers and available at a reasonable price only from GReddy's authorized dealers. The PRofec is an electronic boost controller that employs fuzzy logic. Its powerful CPU allows your engine to be at the razor edge of performance more often, safely. In its learn mode, our hardware and software process data from the vehicle and, using this more intelligent, interactive "mapping," the PRofec's stepping motor not only controls, but anticipates boost spikes. Unlike most computers that only operate in "black and white" (1's and 0's), fuzzy logic can "think" in shades of gray and "learn" direct answers to problems. Where normal computers stair-step in "yes" and "no's," fuzzy logic can go straight to the answer.
In recent years, fuzzy logic has gained popularity on everything from the famous bullet trains in Japan to washing machines and thermostats. The latter is a great example when we look at fuzzy logic's application in the PRofec. Standard on/off thermostats will turn on the heating or air conditioning when the air reaches the set temperature. Fuzzy logic thermostats turn on the A/C or heat a little as the temperature approaches the specified value. When it comes to boost control, standard electronic controls will open the wastegate at a specified boost pressure. In some cases, the desired boost can be reached too fast for the controller to act, and harmful overboost can occur. Fuzzy logic, on the other hand, actually learns how fast your engine approaches maximum safe boost and starts to open the wastegate at the appropriate time so you never get into an overboost condition. Fine-tuning your vehicle to the highest safe boost setting eliminates the need for a wide safety margin to compensate for potential overboost.
GReddy has taken all the features of fuzzy logic and packaged them in an elegant, compact unit: the PRofec. It's outfitted with a high-speed processor, a warning alarm, LED display and an overtake boost system as developed on turbocharged Formula 1 cars. Naturally, we include a link that will allow the PRofec's use with future GReddy electronic control technology. Overtake boost will let you run a specified higher boost pressure for better economy. When you need to accelerate for passing, the PRofec allows maximum boost for a period you control, then returns to the lower boost level automatically. This provides the best engine and turbo life without sacrificing on-demand performance.
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Location: North Sydney
Registered: May 2002
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Re: FS: Greddy Profec A EBC
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Sun, 01 June 2003 03:01

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How much much are we looking at ball park figure?
$350?
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Registered: September 2002
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Re: FS: Greddy Profec A EBC
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Sun, 01 June 2003 04:13

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Ive already got an offer of $460. $350 is a bit low considering they are over 1k new and this one has been hardly used.
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Registered: June 2002
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Re: FS: Greddy Profec A EBC
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Tue, 03 June 2003 03:08
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You have pm
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