993TT Greddy Profec Oled install

993TT Greddy Profec Oled install procedure:

1. Utilize Orange Lead from pin 1 of Central Warning Cancellation Switch in Center Console for 12v key on hot.
2. Pin 4, Switch for Sunroof (Brown Wire) for Ground.
3. Mount controller on right side of center console, if possible, with face of controller aligned with face of console.  On top, just under the ashtray also works very well.
4. Route Harness through the console, under the carpet to the left of the shifter, under the drivers seat then follow the main DME / Engine Harness back to the engine bay.
5. Disconnect the factory vacuum lines from the wastegate solenoid, they will be re-used for the profec.
6. Connect Port 1, Normally Open (NO bspec2) port to the port off of the throttle body.
7. Port 2, Common (COM bspec2) port should go to the line that runs down below and T’s off to the w/g actuators.
8. Port 3, Normally Connected (NC bspec2) port should go to the line that runs towards the front of the car and vents into the Y pipe at the back of the engine, just upstream of the mass flow sensor.
9. Be sure that all the little red plugs are out of the solenoid!
10. Tee off the fuel pressure regulator vacuum line and route the hose along with the w/g controller harness up to the head unit.  Preferably, use hard plastic line that won’t be accidentally crushed or cut easily.
11. Route the profec wiring harness forwards, just to the left of the drivers side shock tower.
12.    Then, driving the car, with the w/g controller either all the way down, or off, it should regulate at the spring pressure of your actuators, or about .4->.5 bar or .7->.8 with upgraded actuators..
13.     From there, turn it up 5% at a time till you get the boost you’re after in low, then repeat this in high.
14. The factory gains, start boost, etc. are good for starters.  You can tune the controller for slightly quicker boost response by increasing the gain until it spikes the boost a little bit, then turn it back down till it does not do that.  You can do the same thing with the START BOOST setting.

Profec OLED for integral actuators (oem on 993t)	Profec Bspec2 (tt same as OLED on left)

Click here for the Greddy_Profec_Oled_manual in English

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NOTE:  Pricing for Catalogging purposes only.  This page is purely informational