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danny92
07-17-2012, 06:28 AM
Hey there fellow zilvia members.
I just have a few questions that i need clearing up regarding a manual conversion for my jdm 180sx type S.
Will i need a manual ecu for the conversion? or can i use my current automatic ecu with the manual gearbox?
Im currently thinking of buying a sr20det s14 gearbox to fit it to my sr20de engine.

Now i have done quite abit of research regarding this matter so im not trying to get spoon fed here but since my car is quite rare.. type s being non turbo and automatic 180sx its really hard to get correct information over the net.

Any help will be appreciated
Thanks in advance

Danny
ixfxi
07-17-2012, 08:41 AM
you shouldnt need to change ecu, only gearbox
nutendo
07-17-2012, 09:08 AM
You still gonna need clutch hard line, cutch paddle assembly, tranny, clutch master cylinder and shift boot
drift213
07-17-2012, 09:14 AM
It will run like shit with auto ecu just reflash ecu or buy a 5 speed one
danny92
07-17-2012, 03:10 PM
will the Sr20det manual ecu be good? or will I need to get a Sr20de manual ecu ?
Infamax
07-17-2012, 03:14 PM
If you don't have an sr20det don't use an ecu for the sr20det. Since you're NA, use an NA sr20de ecu.
brndck
07-18-2012, 12:28 AM
It will run like shit with auto ecu just reflash ecu or buy a 5 speed one
Bullshit. It will run perfectly well with an automatic Ecu.
supporthttp://www.cddual.com/gjhj.gif

This is about the tenth thread that you've just put an irrelevant one word reply. Fucking knock it off troll.
ixfxi
07-18-2012, 03:15 AM
Bullshit. It will run perfectly well with an automatic Ecu.

This is about the tenth thread that you've just put an irrelevant one word reply. Fucking knock it off troll.

hahaha you dont want to purchase anything from cleaningcassette.com? weightloss? come on man

as a sidenote, yes.. car will run fine with auto ECU.. in addition to having NO SPEED LIMITER

and no, you do not want the sr20det ecu (yet)................. you will someday.
brndck
07-18-2012, 09:59 AM
as a sidenote, yes.. car will run fine with auto ECU.. in addition to having NO SPEED LIMITER
and no, you do not want the sr20det ecu (yet)................. you will someday.

yeah I've seen a number of Datsuns with NA SR swaps, and they SEARCH for automatic ecus so they won't have the speed limiter.
gerardogomez0809
07-19-2012, 01:46 AM
yeah I've seen a number of Datsuns with NA SR swaps, and they SEARCH for automatic ecus so they won't have the speed limiter.

Does that apply to all auto ecu's that are used on a 5spd tranny? I had an auto ecu on my 5spd ca18det. I went and bought a 5spd ecu and noticed no difference. I should go back to an auto ecu. Lol.


Sorry for intruding on ur thread like that bro. Just wanted to know though


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brndck
07-19-2012, 07:37 AM
Does that apply to all auto ecu's that are used on a 5spd tranny? I had an auto ecu on my 5spd ca18det. I went and bought a 5spd ecu and noticed no difference. I should go back to an auto ecu. Lol.


Sorry for intruding on ur thread like that bro. Just wanted to know though


Sent from my iPad using Tapatalk HD

The way the engine runs should be exactly the same with a 5spd Ecu or an auto Ecu. The only difference is that the auto Ecu doesn't have the speed cut (since all auto trans had an external transmission control "Ecu" that took care of it, so it didn't have to be built onto the engine Ecu).
ixfxi
07-19-2012, 09:04 AM
The way the engine runs should be exactly the same with a 5spd Ecu or an auto Ecu. The only difference is that the auto Ecu doesn't have the speed cut (since all auto trans had an external transmission control "Ecu" that took care of it, so it didn't have to be built onto the engine Ecu).

this is correct for our cars... however, i think this era is gone and over when it comes to newer cars like the vq powered nissans and such (z/g). these cars dont run proper when you remove a gauge cluster, i cant imagine them working right with the wrong ecu
danny92
07-19-2012, 06:56 PM
sweet thanks for the help guys.
Wookie384
07-19-2012, 08:09 PM
You can use an auto ECU on a manual KA and SR. The noticeable difference is that the auto ECU lacks a speed limiter, there are others but the differences are so minor you will never notice.

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gerardogomez0809
07-20-2012, 07:08 PM
The way the engine runs should be exactly the same with a 5spd Ecu or an auto Ecu. The only difference is that the auto Ecu doesn't have the speed cut (since all auto trans had an external transmission control "Ecu" that took care of it, so it didn't have to be built onto the engine Ecu).

That's right. I forgot about the TCM.


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