Non-MIVEC to MIVEC

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 8:40 pm

For this new project of mine, I have a choice between a Black GR and a Silver GPX.. I'm sick of silver and black looks awesome.. sooo...

I have a MIVEC 6A12 to go into the shell that I get. Question is how difficult is it to change over the ECU/Loom from a GR setup to a MIVEC setup?

Did a quick search but couldn't really find anything substantial on the topic.. Has anyone done a "Mivec conversion"?

Sahin · Post by **Sahin** » Sun Oct 28, 2012 8:48 pm

Far out you make things hard for yourself

Taz · Post by **Taz** » Sun Oct 28, 2012 8:48 pm

youll need a mivec ECU to start with. Then im not exactly sure what extra wires/plugs are run. Youll need to convert to MAP sensor at the very least. Then im sure theres some kind of upgrades needed - possibly fuel pump? (are the GR ones rated lower?) Probably a loom/ecu/engine swap id say

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 8:50 pm

Parts are no issue at all, the only concern for me is how difficult/how long it will take to do it.

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 8:51 pm

Sahin wrote:Far out you make things hard for yourself

Taz · Post by **Taz** » Sun Oct 28, 2012 8:53 pm

Wont be too hard if your already ripping out the engine as it is.
Engine loom doesnt take long to replace as its already almost all removed, and the ECU is 2 bolts and it comes right out. your maybe looking at an extra 30min-hour on top of what your already doing

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 8:59 pm

Taz wrote:Wont be too hard if your already ripping out the engine as it is.
Engine loom doesnt take long to replace as its already almost all removed, and the ECU is 2 bolts and it comes right out. your maybe looking at an extra 30min-hour on top of what your already doing

So does the MIVEC loom slot straight in to replace the Non without any mucking around at all? i.e. is it simply a case of connecting everything up?

Taz · Post by **Taz** » Sun Oct 28, 2012 9:14 pm

What do you mean? You will have a mivec engine, so with a mivec loom, everything will be handy dandy and plug in as it would with any other mivec fto. The Ecu is the same as well. It doesnt require anything special.

In other words, if you get a mivec loom and ecu - its all plug and play

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 9:17 pm

Taz wrote:What do you mean? You will have a mivec engine, so with a mivec loom, everything will be handy dandy and plug in as it would with any other mivec fto. The Ecu is the same as well. It doesnt require anything special.

In other words, if you get a mivec loom and ecu - its all plug and play

OK - thats basically what I was after. Cheers taz

Post by **Bennoz** » Sun Oct 28, 2012 10:51 pm

Yep, been done, just grab a mivec front loom & ecu. Last person to do it was Dras not all that long ago.

Daniel2019 · Post by **Daniel2019** » Sun Oct 28, 2012 11:01 pm

Bennoz wrote:Yep, been done, just grab a mivec front loom & ecu. Last person to do it was Dras not all that long ago.

Sweet, thanks Ben. Will grab them from dstocks when the plan goes through and go from there

Dras · Post by **Dras** » Mon Oct 29, 2012 7:22 am

I undertook the conversion at the beginning of the year and as has been stated, if you have the engine bay loom (the interior loom is the same), ECU, an engine with the MAP sensor on it, and the intake pipe & box you will be right.

Just keep in mind that to get the loom through the firewall is a prick of a job and requires removing AC components (blower + evaporator core IIRC) from under the dash.

fraz91 · Post by **fraz91** » Mon Oct 29, 2012 7:13 pm

Dras wrote:Just keep in mind that to get the loom through the firewall is a prick of a job and requires removing AC components (blower + evaporator core IIRC) from under the dash.

Daniel - You can do that bit on your own...

ObsidianRadio · Post by **ObsidianRadio** » Mon Oct 29, 2012 9:32 pm

I might be embarking on this journey in my Black GR soon as the missus may or may now have blown the head gasket

Daniel2019 · Post by **Daniel2019** » Mon Oct 29, 2012 11:56 pm

fraz91 wrote:
Dras wrote:Just keep in mind that to get the loom through the firewall is a prick of a job and requires removing AC components (blower + evaporator core IIRC) from under the dash.
Daniel - You can do that bit on your own...

Hah! More than happy to.

Although, sadly, supposedly the bloke has just spent plenty of cash fixing his aircon/climate control

Daniel2019 · Post by **Daniel2019** » Mon Oct 29, 2012 11:57 pm

ObsidianRadio wrote:I might be embarking on this journey in my Black GR soon as the missus may or may now have blown the head gasket

If this gets done before you do yours then I'll let you know how it goes

Shane001 · Post by **Shane001** » Mon Oct 29, 2012 11:57 pm

Totally agree with Dras, it is a complete prick of a job, I'm just glad I never had to put mine back in again

Daniel2019 · Post by **Daniel2019** » Tue Oct 30, 2012 12:34 am

Shane001 wrote:Totally agree with Dras, it is a complete prick of a job, I'm just glad I never had to put mine back in again

Ah. Well, at least I wont have a time frame for doing it really, so I wont be in too much of a rush

Taz · Post by **Taz** » Tue Oct 30, 2012 12:38 am

Was easy removing the loom from the wreck i recently stripped.
just had to cut open the firewall lol

Daniel2019 · Post by **Daniel2019** » Tue Oct 30, 2012 2:35 am

Taz wrote:Was easy removing the loom from the wreck i recently stripped.
just had to cut open the firewall lol

FTO AUSTRALIA

Non-MIVEC to MIVEC

Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC

Re: Non-MIVEC to MIVEC