what computer is this ????
whats are these out of
n340 18 881 and this n318 18 881d thanks |
I beleive those are S4 TII numbers. Not 100% sure but i'll bump you up here. :)
Santiago |
I don't think they are ECU's, maybe body computers...
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they are 100% engine ecu's
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Originally posted by ROTA_MOTION they are 100% engine ecu's |
Euro and Japanese turbo RX-7 ECUs
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again, i would have never known mark :P
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are they interchange able and why also which is which
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Originally posted by Icemark Euro and Japanese turbo RX-7 ECUs |
n340 is the s4.5 ecu, its an s4 with the electric metering pump or an s5 with the mechanical pump, i forget which
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Here are a couple more from our friend Ted:
Non-turbo ECU's Year/Model Part number '84 - '85 GSL-SE N304 '86 - '87.5 All N326 87.5- 88 N327 '88 All, except convertible N327 '88 Convertible N338 '89+ California N350 '89+ Federal (non-California) N351 '89+ California, Convertible N352 '89+ Federal (non-California), Convertible N353 Turbo ECU's Year/Model Part number '86 Turbo (Japan) N318 '87 Turbo (USA) N332 '88 Turbo (USA) N333 '88 Turbo, Japan/Euro N344 '89 Turbo N370 '89 Turbo, Japan/Euro N380 |
STILL NO N340
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N340 is the Turbo in Japan
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n319 is the 87 jdm ecu
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While in the topic of ECU's, What is the difference between a N370 and N374?
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I'm in the same boat... Only mine's a N341!!! I've got a '87 Turbo Convertible from Japan I believe. Looks to be an S4...
N318 ECU's are plentiful in Australia so possibly just a standard Aus Spec S4 Turbo Coupe? There were a couple of different things with Aus spec models... Can't remember them though! |
S4 or S5, you need to just worry about the first two numbers...
N340 would swap with an N341 and an N344 - all N34x N318 would swap with an N319 - all N31x -Ted |
318 mostly came with the low impedence rx7s early S4,
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Originally Posted by FC3S.USD
318 mostly came with the low impedence rx7s early S4,
The resistor pack is all upstream of that. -Ted |
Okey sorry I ment by saying low impedence. That it was the early T2's
hence being low impedence. But your right the impedence doesnt go into account in the ecu. |
Mine is N380
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Interchangeable ECUs
Originally Posted by RETed
S4 or S5, you need to just worry about the first two numbers...
N340 would swap with an N341 and an N344 - all N34x N318 would swap with an N319 - all N31x -Ted |
Originally Posted by xaymaca
I'm in the same boat... Only mine's a N341!!! I've got a '87 Turbo Convertible from Japan I believe. Looks to be an S4...
I used to have a chart, but that got lost. :( Anyone with a HyperRev or RX-7 Magazine for the model chart in the back? N318 ECU's are plentiful in Australia so possibly just a standard Aus Spec S4 Turbo Coupe? There were a couple of different things with Aus spec models... Can't remember them though! I think they are all Japan imports? Therefore, all those models and ECU's are all Japan-spec units... -Ted |
Originally Posted by Chuckles
So, ReTed......I've been holding out for a N333 for a 88 10AE TII and could have used a N332 according to your "first two numbers" post. Missed some good deals because I didn't have this info and didn't know enough to ask. Is there anything else that I need to know if I use a N332 instead of a N333? I putting a Rtek 1.7 chip in the "new" ECU and then swap into the Rex. Thanks. :p:
I think the N332 ROM versus the N333 ROM is different - try contact the RTEK guys for confirmation. I know we were having problems swapping modded EPROMs from N333 to N332 - it just didn't work - years ago. :( -Ted |
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