strange ecu

MarkLee77 · 29th January 2010, 06:41 PM

Hi guys

went to fit my fcd today carpet was not screwed in as if someone had worked on it before took off the kick plate to find my ecu is different to the one on the mkiv guide will put up some pics tomoorow it has a gold sticker on it saying
Access super
power access powered by blitz

it also has engine control Toyota M/T 22 sticker
and another blitz sticker with
PC-23710T
just wondering if Toyota changed the ecu for the vvti?
and if not what do u guys know about this ecu?

Gambit · 29th January 2010, 07:27 PM

Google is your friend m8.

By the sound of it someone has done the work for you and done it well.

Look like this?
http://clubaristo.net/forums/showthr...928#post186928

Martin F · 29th January 2010, 07:42 PM

^^^ As he says ^^^

A nice discovery to make

MarkLee77 · 29th January 2010, 08:47 PM

Cheers u guys it has the same sticker but is slightly different chuffed lovely discovery!!!

Gambit · 30th January 2010, 05:53 PM

Question:
1. Does your car hit fuel cut?
It shouldn't with that ecu.

2. If it doesn't, why were you fiting a fcd?

MarkLee77 · 30th January 2010, 07:40 PM

I had not turned up the boost yet was doing the fcd first I turned it up today no fuel cut but I must say I am really diapointed turned it right up to 1.5 bar and did not notice that much difference?? so I am gonna put it back to standard for the moment

Gambit · 30th January 2010, 07:53 PM

1.5

Don't do that on stock jap turbo's. 1.2 max

Have you got a sports exhaust and ditched the cats?

MarkLee77 · 30th January 2010, 08:03 PM

Only tried it for a bit at 1.5 got exhaust, de cat but have the first cat in but could hardly noice a difference I remember when I boosted up my Nissan from 1.0 to 1.2 noticable, however in the soop there was a difference but it was like you had to look for it

MarkLee77 · 30th January 2010, 08:12 PM

could it be the dump valve leaking? I just cant believe that taking it from .9 to 1.5 could have such a little effect?

Gambit · 30th January 2010, 09:04 PM

I don't think taking out the second cat only will be helping you as the first one will be giving you the restriction, you need to try it without the first cat where are you getting your 1.5 reading from an electronic boost controller that you set to 1.5 and just take it's word for it that your getting 1.5 or do you have a seperate gauge that will tell you the truth?

I don't think you will be able to get 1bar through the first cat, let alone 1.5 it's like a giant restrictor ring trying to keep you at stock .7

Of course, thats only what I think..... I have been wrong before.

29th January 2010, 06:41 PM	#1
MarkLee77 Member None - Don't currently own a MKIV Supra. Join Date: Jul 2005 Posts: 184	strange ecu Hi guys went to fit my fcd today carpet was not screwed in as if someone had worked on it before took off the kick plate to find my ecu is different to the one on the mkiv guide will put up some pics tomoorow it has a gold sticker on it saying Access super power access powered by blitz it also has engine control Toyota M/T 22 sticker and another blitz sticker with PC-23710T just wondering if Toyota changed the ecu for the vvti? and if not what do u guys know about this ecu?

29th January 2010, 07:27 PM	#2
Gambit Old Timer Jap Spec GZ - Auto Aerotop (TT) Join Date: Jul 2004 Location: Worcester Posts: 2,089	Google is your friend m8. By the sound of it someone has done the work for you and done it well. Look like this? http://clubaristo.net/forums/showthr...928#post186928 __________________ J-Spec Twin Turbo Aerotop 3G Brakes Blitz nur spec r Full Stainless DC Blitz Active Front Spoiler Controler Greddy Boost + EXT Gauges Running 1bar OZ Superleggera UK Spec Bonnet Scoop UK Glass Headlamps Mines ECU

29th January 2010, 07:42 PM	#3
Martin F Administrator UK Spec - Manual Join Date: Aug 2003 Location: Essex, UK Posts: 10,226	^^^ As he says ^^^ A nice discovery to make __________________ Martin UK6TT + Bits & Bobs 'Remember folks, the inside lane isn't just for Xmas' MSOC FAQ MSOC Members Discounts MSOC Resources

30th January 2010, 05:53 PM	#5
Gambit Old Timer Jap Spec GZ - Auto Aerotop (TT) Join Date: Jul 2004 Location: Worcester Posts: 2,089	Question: 1. Does your car hit fuel cut? It shouldn't with that ecu. 2. If it doesn't, why were you fiting a fcd? __________________ J-Spec Twin Turbo Aerotop 3G Brakes Blitz nur spec r Full Stainless DC Blitz Active Front Spoiler Controler Greddy Boost + EXT Gauges Running 1bar OZ Superleggera UK Spec Bonnet Scoop UK Glass Headlamps Mines ECU

30th January 2010, 07:53 PM	#7
Gambit Old Timer Jap Spec GZ - Auto Aerotop (TT) Join Date: Jul 2004 Location: Worcester Posts: 2,089	1.5 Don't do that on stock jap turbo's. 1.2 max Have you got a sports exhaust and ditched the cats? __________________ J-Spec Twin Turbo Aerotop 3G Brakes Blitz nur spec r Full Stainless DC Blitz Active Front Spoiler Controler Greddy Boost + EXT Gauges Running 1bar OZ Superleggera UK Spec Bonnet Scoop UK Glass Headlamps Mines ECU

29th January 2010, 08:47 PM	#4
MarkLee77 Member None - Don't currently own a MKIV Supra. Join Date: Jul 2005 Posts: 184	Cheers u guys it has the same sticker but is slightly different chuffed lovely discovery!!!

30th January 2010, 07:40 PM	#6
MarkLee77 Member None - Don't currently own a MKIV Supra. Join Date: Jul 2005 Posts: 184	I had not turned up the boost yet was doing the fcd first I turned it up today no fuel cut but I must say I am really diapointed turned it right up to 1.5 bar and did not notice that much difference?? so I am gonna put it back to standard for the moment

30th January 2010, 08:03 PM	#8
MarkLee77 Member None - Don't currently own a MKIV Supra. Join Date: Jul 2005 Posts: 184	Only tried it for a bit at 1.5 got exhaust, de cat but have the first cat in but could hardly noice a difference I remember when I boosted up my Nissan from 1.0 to 1.2 noticable, however in the soop there was a difference but it was like you had to look for it

30th January 2010, 08:12 PM	#9
MarkLee77 Member None - Don't currently own a MKIV Supra. Join Date: Jul 2005 Posts: 184	could it be the dump valve leaking? I just cant believe that taking it from .9 to 1.5 could have such a little effect?

30th January 2010, 09:04 PM	#10
Gambit Old Timer Jap Spec GZ - Auto Aerotop (TT) Join Date: Jul 2004 Location: Worcester Posts: 2,089	I don't think taking out the second cat only will be helping you as the first one will be giving you the restriction, you need to try it without the first cat where are you getting your 1.5 reading from an electronic boost controller that you set to 1.5 and just take it's word for it that your getting 1.5 or do you have a seperate gauge that will tell you the truth? I don't think you will be able to get 1bar through the first cat, let alone 1.5 it's like a giant restrictor ring trying to keep you at stock .7 Of course, thats only what I think..... I have been wrong before. __________________ J-Spec Twin Turbo Aerotop 3G Brakes Blitz nur spec r Full Stainless DC Blitz Active Front Spoiler Controler Greddy Boost + EXT Gauges Running 1bar OZ Superleggera UK Spec Bonnet Scoop UK Glass Headlamps Mines ECU

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