2nd Generation Specific 1986-1992 Discussion

Standalone Basemap

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Old 09-09-2007, 08:05 PM
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Hi friends , I have a FC you know. And I have a problem my turbo conversion on my FC. It was a N/A turbo FC , so I add a turbo on it. But still I have a N326 ECU , it is an atmospheric ECU. I need a turbo ECU basemap for mine. If anyone has a basemap for turbo please send me a basemap... By the way most of you know I am living in Turkey and there is nothing about RX7 in my country But although I struggle to do one's best for my FC... Please help me!!! Thanks all of you...



My FC running @0.5bar , T4 turbo , Intercooler (FMC) size 55cm x 16cm x 8cm , 2x2" egshaust system , N326 ECU etc... If need any necessary information I can write. I need a basemap which be able to run my engine for 1bar turbo boost. And I will keep on to improve my FC after this problem!



Yours respectfully Bora
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Old 09-10-2007, 10:59 AM
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you just need to change the ecu... theres no map, its too old to flash it.



you have a couple of options....



1. find a factory turbo ecu n318/n319/n332/n333 and a couple of sensors

2. buy an aftermarket ecu, like haltech, wolf, motec



in case 2, you really dont need a base map, you need the tools to tune it correctly, egt, wideband o2
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Old 09-10-2007, 11:01 AM
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T4 turbo on a stock turbo ecu will blow the engine, even at .5 bar.
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Old 09-10-2007, 11:52 AM
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Go w/ J9's option #2 - it'll save your car's life!
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Old 09-10-2007, 09:53 PM
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Thanks friends , I have wide band , O2 sensor , heat hazard sensor but I haven't have got a egt yet. but I'll buy it as soon as possible... now the afr is static @ 13.8



should I buy which turbo? please help me about these set up.... I will buy a stand alone also



some videos about my car run



http://www.youtube.com/watch?v=iRNU-5f5J_U



http://www.youtube.com/watch?v=uuA_7kPaJCM
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Old 09-11-2007, 02:58 PM
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Static 13.8? I don't understand - it should move as you accelerate through the RPM.... 13.8 is pretty lean too, I like 12.5 personally... or in that area.
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Old 09-11-2007, 08:14 PM
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Originally Posted by One320B' post='882471' date='Sep 11 2007, 11:58 AM
Static 13.8? I don't understand - it should move as you accelerate through the RPM.... 13.8 is pretty lean too, I like 12.5 personally... or in that area.


because of that I need a basemap for standalone... so which turbo is fit for my FC? please inform me , I'm trying to improve my RX7 by myself and I haven't anyone to help me in Turkey...
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Old 09-13-2007, 01:05 AM
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wow that exhaust sounds good and your turbo sounds like a jet
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Old 09-13-2007, 10:17 AM
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Originally Posted by ill_booger' post='882592' date='Sep 12 2007, 10:05 PM
wow that exhaust sounds good and your turbo sounds like a jet


thanks for your comments I am trying to improve it but now I have a ECU problem. FC can be more fast but I need a basemap , if I find a basemap I'll change the chip on the ECU but I haven't found it yet



A pic of my engine



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Old 09-13-2007, 02:04 PM
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That intercooler plumbing needs to go too - it looks like silicon piping, which if it is - means it won't hold pressure as well as aluminum or steel and seems to have a lot of bends in it!



The only suggestion I have if you a set on "loading a basemap" onto you N326 ECU is to maybe contact RTEK and get a chip for the ECU that will allow you to adjust fuel and timing curves. It's not a standalone, but it may help solve your problem!



What exactly is the car doing that makes you want to tune the ECU? With 13.8 AFR - you may just need to get better injectors and larger fuel pump.. the NA engines are high CR too, which makes timing even more important.
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