Full Standalone for less than a grand.
01-05-2007, 10:52 PM
#13
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Join Date: Jan 2006
Posts: 545
Originally Posted by jwteknix' post='851819' date='Jan 5 2007, 04:12 PM
sorry to thread jack but if they can put the powerfc on an S5 is it possible to do for a S4?
Yes and no. You would need the S-5 harness, because only it plugs in the pfc, S-4 different ecu plugs, Then you would need a S-5 tps, and a FD map sensor, FD ait, and a FC water thermo. And a decent knowledge of the harness, also high impedence injectors, probably a few more things iam missing.
01-05-2007, 11:03 PM
#14
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Join Date: Jan 2006
Posts: 545
[attachment=40623:attachment][attachment=40622:attachment][attachment=40621:attachment][attachment=40620:attachment]Here are some pics, The car is running, but it won't stay idling, so I am currently searching that part out. Pics are new reworked harness, old electronics, new electronics, the choker aka afm.
01-05-2007, 11:57 PM
#15
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Join Date: Sep 2005
Location: Wayne NJ
Posts: 1,440
damn its not worth it then i just rebuilt my whole s4 harness without all the emission garbage and other uneeded **** then added 3rd gen ait, tps and bac for the uim im putting on just thought it would be easier and faster then waiting for rtek to come up with their 2.0 upgrade guess ill just have to wait no biggie thanx for the help
-James
-James
01-06-2007, 11:45 PM
#16
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Join Date: Jan 2006
Posts: 545
[attachment=40628:attachment]Six days later its running and idling. Starts right up and idles nice and strong with -18 on the vacumm. Problem was the GM 3bar sensor. You have to go through the datalogit to setup the pfc to read that sensor. So I was lucky enough to buy a used FD map sensor from the same guy I got the pfc from. I figured a lot less room for error by using the factory part the ecu wants to see any ways. Next step is to search out a S-5 map on the forum. Then it will be going down to Ground Zero., The reason I went with a pfc was because of Ralph's tuning ability. I am looking forward to being impressed next Saturday. Here are a few more pics.[attachment=40626:attachment][attachment=40627:attachment]
01-07-2007, 12:29 AM
#17
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Join Date: Feb 2005
Posts: 519
Kick *** man!
In case you had not found it already
https://www.nopistons.com/forums/index.php?...mp;#entry816694
http://www.rx7club.com/showthread.php?t=10509
In case you had not found it already
https://www.nopistons.com/forums/index.php?...mp;#entry816694
http://www.rx7club.com/showthread.php?t=10509
01-07-2007, 12:39 AM
#18
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Join Date: Feb 2005
Posts: 519
01-09-2007, 10:23 PM
#20
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Join Date: Jan 2006
Posts: 545
OK, dyno day is scheduled for the 20th of January. Bad news is I have to upgrade my injectors, the good new is I have to upgrade my injectors. Currently I am running 550's and RC 750's . I ordered a pair of RC 1000's and I will move the 750's down to the primaries. The last lose end is to source a FD ignitor pigtail and wire up the trailing coils. Apparently the pfc doesn't interface very well with the FC trailing ignitors. So thats the two big items I have left, and a few small things as well.