Jim_1979 Posted October 30, 2006 Share Posted October 30, 2006 FCD is only 3 wires, right? Where do these connect to on the ECU?? Looking at ebay FCD for celica/mr2. Been told they will fit the TT, but no instructions for where to wire them on the TT. Anyone in the know? thanks Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 anyone.... anyone?.... lol Maybe some nice mod person can move this thread to the tech section? Link to comment Share on other sites More sharing options...
Getrag Posted October 31, 2006 Share Posted October 31, 2006 I have a guide, which might be on here too, from M.Harwood describing how to fit the Thor FCD. What one is yours? I think it does have 3 wires yes. Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 It's a cheapo ebay one..... Designed for the mr2/celica... but tbh it'll just be a base of the three wires needing connected to the right bits... Pass me the instructions over if you don't mind Hamish! Link to comment Share on other sites More sharing options...
RobSheffield Posted October 31, 2006 Share Posted October 31, 2006 It's a cheapo ebay one Designed for the mr2/celica Maybe cheap and designed for another model may not be the best option? Link to comment Share on other sites More sharing options...
Getrag Posted October 31, 2006 Share Posted October 31, 2006 Good point. And remember to upgrade your fuel pump while your doing all this. Walbro is what you want, a few traders do it. Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 It'll do the trick... a FCD is quite a simple thing at the end of the day. I'll test it and let you know. Link to comment Share on other sites More sharing options...
RobSheffield Posted October 31, 2006 Share Posted October 31, 2006 TSDs are also reasonably simple....but the ebay ones dont always work! To each there own Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 I'll be the guinee pig Link to comment Share on other sites More sharing options...
Ric Posted October 31, 2006 Share Posted October 31, 2006 Fuel cut may happen at lower presures etc than the supra on the 3sgte so i personally wouldnt use it Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 it can be adjusted from 15psi upwards. So should be fine. Link to comment Share on other sites More sharing options...
Ian C Posted October 31, 2006 Share Posted October 31, 2006 Mmm, what voltage does it clip the airflow signal at then? -Ian Link to comment Share on other sites More sharing options...
psymon Posted October 31, 2006 Share Posted October 31, 2006 The one MkIVstore sell is the Greddy sw20 controller. works fine Link to comment Share on other sites More sharing options...
Jim_1979 Posted October 31, 2006 Author Share Posted October 31, 2006 The one MkIVstore sell is the Greddy sw20 controller. works fine Yeah, I noticed that too which is why I thought this would work fine. Ones for the 3sgte sw20 engine (mr2 turbo) also work on the Supra...... like you said, the greddy one is a sw20 so tbh I don't see why it shouldn't work fine. Link to comment Share on other sites More sharing options...
Lucifer Posted November 2, 2006 Share Posted November 2, 2006 All it is is a voltage clip at teh end of the day. SW20 is the same voltageaes, but does confuse some people! Link to comment Share on other sites More sharing options...
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