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Found 8 results

  1. Rb26 intermittent miss, runs a bit off. Sarted after driving in heavy rain. Hey everyone. Im a bit stumped and perplexed at this point. I have a 99 stagea 260rs. It has an apexi power fc, other wise stock engine. Anyways i went with a friend to go look at a cheap Delica an hour away on the weekend, on the drive back it was a nasty downpour. I noticed when i took over driving the engine sounded a bit off at idle when i stopped to switch seats with my friend. Got home and when holding the revs at 2-3k rpms a noticeable intermittent miss occurs. At idle the car sounds off, almost more of a honda sound with a rice can, same as revving under load it has a riced out honda sound (as funny as that sounds). This all happened after driving in really heavy rain for over an hour. It's also revving just bit higher as well. I noticed the commander will say 900 rpms for current revs while the tach reads about 1050. It sounds like a bit faster idle as well Only 2ks ago i put in new plugs ngk bcpr7eix, and put on super spark coil packs when i got the car. I was thinking a plugin or coil pack got wet. After the rain i have gone and pulled any plug i could find including the ignitor, and dryed with compressed air then applied dielectric grease to each plug as well. No difference. I pulled all the coilpacks and even pulled a plug. I bought new coppers to run, but after pulling the new irdium plugs i decide dto keep them in there as no evidence of of foul plugs was present. The plug looked in great shape and no coil packs or plugs were wet. I installed my old set of stock coilpacks and no difference either. I can hear a noticeable miss from each cylinder when i pull each coil pack plug as well so its not one individual/constant miss. I have a friend with a spare igniter that i am going to try as well. I'm not really sure what next to do. I also checked the wiring but didnt seem to notice anything change while checking the ignition harness and plugins. I was thinking fuel but i dont think so as im not getting a knock but it could be fuel im not sure. The fuel filter is fresh as well but i can change that too. When i was going through the apexi fc commander i noticed that the second O2 sensor is sending no voltage or 0.04V so im guessing that's gone. I don't know if that would cause the miss tho. There is an aftermarket grounding kit that goes to the ignitor as well. I had to put on larger north american terminals and can't get the greatest contact but after adjusting he grounding kit there was no difference. Any ideas would be appreciated. I'm a bit stumped and i was considering selling my stagea then this develops. Thanks!
  2. Apexi Power FC to suit R34 GT-T Hi guys, I have a power fc for sale to suit an R34 GT-T. Still in my car running, perfect working order. Comes with new EL type hand controller. Roughly 6 months old Asking $1,100 - open to offers. Happy to ship it anywhere.
  3. Apexi Power FC with Hand Controller & Greddy Profec B Spec II boost controller to suite R34 GT-R - $400 for the lot. All in working order, selling due to upgrade in ECU and boost controller. Can post out but at buyers expense. Please PM or msg 0424 056 507 for any inquiries cheers.
  4. Hey Guys, Just switched to larger injectors. Needed to go in and update the latency and cc's. I dont have a commander. Friend dropped by with his Commander and Datalogit. Commander is universal. We can not get either one of them to connect to my ecu. Power to Pin 58, 12v. Motor is an RB25 S2 in it. Any ideas? Car runs perfectly fine, just wont connect to either piece.
  5. FOR SALE Awesome condition RB20 Apexi power FC by AP engineering. These ecu's are extremely rare as there discontinued. This one has a factory map put on it so you can just plug in and drive. Custom mounting brackets comes with aswell fit for an r32. $1000 Firm Mob: 0430444987
  6. Hello Family, Ive put in my new Apexi FC and have done the timing on the engine via the commander until I order an FC Hako or Datalogit. The issue is at high revs around the 15x15 mark on the map trace i get misfire and I cant work out how to resolve this issue. Its always on the same spot so I started messing with the fuel map on the commander. I dont understand what the numbers are a reference to on the inj map. What does 1.00 reference too? I guess it means 1.00 = 0.00; above 1.00 = more fuel but how much is too much how little is too little? Why do the numbers stop at ~1.4 - they must be referenced to something and I cant find anything on the net. So basically its misfiring and i want to decrease the fuel because i think its too high ~1.30 which i did but it made little to no difference same as increasing the fuel.. anyone got any ideas? Thanks
  7. Hey For sale a power fc with hand controller out of a r33 GTR. Also a old apexi turbo timer (square box). I am happy to ship. Power fc $900 Timer $50 Peter Sydney 040552four3two6
  8. Price: $350 ONO Location: Ferntree Gully, VIC, 3156 Contact No: 0431660980 Up for sale, Apexi Power FC. Came with my vehicle purchase but never not around to installing it. Leaving for Canberra in a week so throw any reasonable offers. Pickup only.
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