ESL Board for USDM 1st Gen Turbo Legacies
Moderators: Helpinators, Moderators
ESL Board for USDM 1st Gen Turbo Legacies
Apparently Enduring Solutions Limited (ESL) has a board that will work with the first gen turbo Legacies if you swap out the ECU. Check out this post for more info. (text below for those without Facebook)
https://www.facebook.com/EnduringSoluti ... 1619462225
To everyone in North America who have been asking me about compatibility with USDM Legacies from 90-94, it appears I was wrong to say ESL isn't compatible. Here is Rick from Superior Soobie:
Hi Andy - Rick here from Superior Soobie and Import in Portland, Oregon, USA
Just wanted to let you guys know that we have had great success with using the ESL board on the USDM Legacy's by switching to the 92-96 JDM/EDM ECU. We had a customer that had asked one of you guys about ESL for her car and the answer was that it was not compatible with the ECU in her car. Which is true, but it's also trivial to swap the ECU over to one that is compatible so I wanted to clarify that your product DOES work with all 90 to 94 USDM Legacy models with the caveat that you must swap the ECU. We got the ESL installed on her 93 Legacy and it runs fabulously. The wasted spark ignition feature that you enabled a while back in the tuning software makes the ECU swap a matter of merging a single ground wire for the MAP sensor ground and plugging it in. There are no other changes required at all.
(FYI an ESL ECU is 390usd currently,which gets you live mapping, mafless, twin maps, diagnostics, 3d boost, closed loop knock and idle control, etc etc etc).
https://www.facebook.com/EnduringSoluti ... 1619462225
To everyone in North America who have been asking me about compatibility with USDM Legacies from 90-94, it appears I was wrong to say ESL isn't compatible. Here is Rick from Superior Soobie:
Hi Andy - Rick here from Superior Soobie and Import in Portland, Oregon, USA
Just wanted to let you guys know that we have had great success with using the ESL board on the USDM Legacy's by switching to the 92-96 JDM/EDM ECU. We had a customer that had asked one of you guys about ESL for her car and the answer was that it was not compatible with the ECU in her car. Which is true, but it's also trivial to swap the ECU over to one that is compatible so I wanted to clarify that your product DOES work with all 90 to 94 USDM Legacy models with the caveat that you must swap the ECU. We got the ESL installed on her 93 Legacy and it runs fabulously. The wasted spark ignition feature that you enabled a while back in the tuning software makes the ECU swap a matter of merging a single ground wire for the MAP sensor ground and plugging it in. There are no other changes required at all.
(FYI an ESL ECU is 390usd currently,which gets you live mapping, mafless, twin maps, diagnostics, 3d boost, closed loop knock and idle control, etc etc etc).
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
I've been aware of this for a while. Only know of one or two members on the BBS running it, but to my knowledge they are only running the base maps (which I read was the same as a Z4 WRX ecu).
With the decent exchange rate, this might be a good deal if you could find a tuner willing to work with the software. It's actually £410 shipped (to the US) for the board plus cable and software, which works out to ~$545 .
With the decent exchange rate, this might be a good deal if you could find a tuner willing to work with the software. It's actually £410 shipped (to the US) for the board plus cable and software, which works out to ~$545 .
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
Re: ESL Board for USDM 1st Gen Turbo Legacies
I'm happy to assist with locals wanting to install and tune the ESL board. I do road tunes with a focus on engine reliability for local GM and Subaru owners.
-
- Winestone Cowboy
- Posts: 341
- Joined: Thu Mar 26, 2015 4:12 am
- Location: Lake Stevens WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
What about a GM motor in a subie?? Lol I know where an old school LT1 is sitting with its harness and tranny.
94 Winestone SS 5MT Rob 550 20g. (Pickle)
Original WA car with 460k miles and climbing
Original WA car with 460k miles and climbing
Re: ESL Board for USDM 1st Gen Turbo Legacies
Sounds good to me! 6.0L in a Subaru anyone?
-
- Winestone Cowboy
- Posts: 341
- Joined: Thu Mar 26, 2015 4:12 am
- Location: Lake Stevens WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
They kept the ABS pump lol. Why??
94 Winestone SS 5MT Rob 550 20g. (Pickle)
Original WA car with 460k miles and climbing
Original WA car with 460k miles and climbing
Re: ESL Board for USDM 1st Gen Turbo Legacies
Because they wanted to keep ABS? Makes sense to me.
As the owner of two daily driven old non-ABS vehicles, I will say that internet car guys always claim "they can outbrake ABS" but rarely is that statement true. I'd never delete ABS on a street car, chances are it'll stop the car way quicker and under more control than a normal person will in an unexpected emergency situation. Actual race car drivers can ignore what I just said.
As the owner of two daily driven old non-ABS vehicles, I will say that internet car guys always claim "they can outbrake ABS" but rarely is that statement true. I'd never delete ABS on a street car, chances are it'll stop the car way quicker and under more control than a normal person will in an unexpected emergency situation. Actual race car drivers can ignore what I just said.
Re: ESL Board for USDM 1st Gen Turbo Legacies
Alphius wrote:Because they wanted to keep ABS? Makes sense to me.
As the owner of two daily driven old non-ABS vehicles, I will say that internet car guys always claim "they can outbrake ABS" but rarely is that statement true. I'd never delete ABS on a street car, chances are it'll stop the car way quicker and under more control than a normal person will in an unexpected emergency situation. Actual race car drivers can ignore what I just said.
I completely agree with this! ABS is for those panic times that you don't think and just react. It would have saved my bacon in the only fender bender I've been in.
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
You guys know this standalone won't control more than a 4cyl right?
I'm strongly considering getting one. The Robtune is a great solution for most people, but it has no flexibility if you change the compression ratios, injector sizes, drastically larger turbo, etc. Plus it's tuned pig rich for safety. Not knocking it because I've enjoyed mine for years, but I'd like an actual tuneable ecu.
I'm strongly considering getting one. The Robtune is a great solution for most people, but it has no flexibility if you change the compression ratios, injector sizes, drastically larger turbo, etc. Plus it's tuned pig rich for safety. Not knocking it because I've enjoyed mine for years, but I'd like an actual tuneable ecu.
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
-
- Winestone Cowboy
- Posts: 341
- Joined: Thu Mar 26, 2015 4:12 am
- Location: Lake Stevens WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
What's an Internet car guy?? The ones without beat up hands and back problems? Lol
94 Winestone SS 5MT Rob 550 20g. (Pickle)
Original WA car with 460k miles and climbing
Original WA car with 460k miles and climbing
Re: ESL Board for USDM 1st Gen Turbo Legacies
Keyboard mechanics.Pntaste4evr99 wrote:What's an Internet car guy?? The ones without beat up hands and back problems? Lol
La-z-boy racers.
Flatbrim hat crowd.
Call it what you will, they all have clean hands.
Re: ESL Board for USDM 1st Gen Turbo Legacies
I miss you guys! The 4th gen is great but I'd love to have my original back. I'll make it up to WCSS again I hope.
Tony
90 LS Spec rio red sold
91 SS rio red R.I.P
90 Mazda Miata
2005 GT SWP
90 LS Spec rio red sold
91 SS rio red R.I.P
90 Mazda Miata
2005 GT SWP
92ss satinsvoice wrote:LOL! that block was like F*** THIS! IM OUT!
mike-tracy wrote:Word. I'd love to get my hands on one of those trannies, but I just can't stomach the cost
-
- Third Gear
- Posts: 892
- Joined: Thu May 03, 2012 6:24 am
- Location: Enumclaw, WA
- Contact:
Re: ESL Board for USDM 1st Gen Turbo Legacies
whoa now, i wear flat brims and have dirty hands....
i guess theres always an exception
i guess theres always an exception
Kris
'91 Mica White SS - R.I.P.
'88 White RX Turbo sedan - SOLD
'91 Black SS - SOLD
'93 Silver Turbo Wagon - Hibernation/Project Mode
'91 Black Camry Alltrac - R.I.P.
'09 DGM Forester XT Limited - Daily
'91 Mica White SS - R.I.P.
'88 White RX Turbo sedan - SOLD
'91 Black SS - SOLD
'93 Silver Turbo Wagon - Hibernation/Project Mode
'91 Black Camry Alltrac - R.I.P.
'09 DGM Forester XT Limited - Daily
-
- Fifth Gear
- Posts: 8360
- Joined: Mon Nov 06, 2006 3:41 am
- Location: Tenino, WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
I'm guilty of deleting ABS myself. I don't know that I would recommend it but it failed to work at all in the snow (perhaps it's not meant to work in snow/ice?) and I got mad and got rid of it. People had harsh opinions on this but there's tons of cars without ABS so I'm no worse off now than they are. I wouldn't do it again, though.
98 Metro Hatch Daily Driver :)
91 SS EJ20G Engine/Tranny/Diff Swap Build Thread Here
"Your testes are close to your bottom but you still play with them all the time." Jeremy Clarkson
91 SS EJ20G Engine/Tranny/Diff Swap Build Thread Here
"Your testes are close to your bottom but you still play with them all the time." Jeremy Clarkson
Re: ESL Board for USDM 1st Gen Turbo Legacies
ABS doesn't work great on ice and can increase stopping distances. But it can help in keeping you from going too out of control.
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
Re: ESL Board for USDM 1st Gen Turbo Legacies
The early ABS is not the best. I could cause my 94 SS to disable ABS at the start of a drive in the snow just by mashing the throttle and letting the tires spin for about five seconds. The ABS light would light up solid and ABS would disable until the next key cycle. If the inputs from the wheel speed sensors don't make sense, the ABS ECU will set a code and disable. Multiple wheels spinning at different speeds was enough for it to kick out. It does this for safety, if you actually have a wonky wheel speed sensor, it doesn't want to apply ABS every time you touch the pedal since then you won't be able to stop.
Also, if all 4 tires stop simultaneously, the ABS doesn't know the car is moving and won't perform it's duty, leading to a locked slide. The secret in snow and ice is a slow, gentle, yet fairly firm application to let the ABS work. Don't jam the pedal hard and don't add extra pedal pressure when it starts pulsing, because if all 4 tires lock at the same time it'll just slide. Keep firm pedal pressure, and if all 4 lock up just release and reapply like you would with a non-ABS car anyway.
Also, if all 4 tires stop simultaneously, the ABS doesn't know the car is moving and won't perform it's duty, leading to a locked slide. The secret in snow and ice is a slow, gentle, yet fairly firm application to let the ABS work. Don't jam the pedal hard and don't add extra pedal pressure when it starts pulsing, because if all 4 tires lock at the same time it'll just slide. Keep firm pedal pressure, and if all 4 lock up just release and reapply like you would with a non-ABS car anyway.
-
- First Gear
- Posts: 72
- Joined: Mon Sep 27, 2010 4:51 am
- Location: Bellingham, WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
Would this be a good option for replacing a Robtune ECU? What do you need to get this working? JDM/EDM EJ22t ECU, ESL board, tuning cable and software and laptop?
-Jason
-Jason
-Jason
1986 GL - EJ22t .020 over - AWD 4.44 5spd - TD05 - '06 WRX TMIC - 3" turbo back exhaust - 440cc gray tops - JECS MAF - Robtune EJ20 ECU with EJ22 ignition converter
1986 GL - EJ22t .020 over - AWD 4.44 5spd - TD05 - '06 WRX TMIC - 3" turbo back exhaust - 440cc gray tops - JECS MAF - Robtune EJ20 ECU with EJ22 ignition converter
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
This should run in place of a robtune with no additional changes, if you tune using MAF. It plugs in to an ej20g ecu where the robtune chip went.hellosubaru wrote:Would this be a good option for replacing a Robtune ECU? What do you need to get this working? JDM/EDM EJ22t ECU, ESL board, tuning cable and software and laptop?
-Jason
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
Finally got mine in this week! I'm getting it tuned by Alphius on the 30th.
My setup is: Stock ej22t, td05, 06-07 WRX TMIC, 550cc injectors. We will be going with a MAF based tune for now, but I'll be building a better engine this winter.
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
And here it is installed. The daughter card sticks out a little past the ECU's board, but there's still a quarter inch or so of clearance, no issues there.
I also grabbed the bottom half of a usdm 92-94 NA ecu housing, it works perfectly with the EJ20g ecu and top housing, fitting into our 1st gen legacys without issue.
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
Re: ESL Board for USDM 1st Gen Turbo Legacies
Very cool! I can't wait to see how the tuning process goes. Thanks for being the guinea pig, Mike.
-
- Winestone Cowboy
- Posts: 341
- Joined: Thu Mar 26, 2015 4:12 am
- Location: Lake Stevens WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
If Mikes goes good, I'm next in line!
94 Winestone SS 5MT Rob 550 20g. (Pickle)
Original WA car with 460k miles and climbing
Original WA car with 460k miles and climbing
-
- First Gear
- Posts: 72
- Joined: Mon Sep 27, 2010 4:51 am
- Location: Bellingham, WA
Re: ESL Board for USDM 1st Gen Turbo Legacies
Do you need the 4-to-2 converter to run this option with the EJ20g ECU?
-Jason
1986 GL - EJ22t .020 over - AWD 4.44 5spd - TD05 - '06 WRX TMIC - 3" turbo back exhaust - 440cc gray tops - JECS MAF - Robtune EJ20 ECU with EJ22 ignition converter
1986 GL - EJ22t .020 over - AWD 4.44 5spd - TD05 - '06 WRX TMIC - 3" turbo back exhaust - 440cc gray tops - JECS MAF - Robtune EJ20 ECU with EJ22 ignition converter
-
- Moderator
- Posts: 5000
- Joined: Tue Aug 25, 2009 7:52 am
- Location: Des Moines, Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
According to ESL, wasted spark or coil on plug is selectable in the software, no converter needed. I'll know more when we tune my car.hellosubaru wrote:Do you need the 4-to-2 converter to run this option with the EJ20g ECU?
1992 Legacy SS 5mt, build in progress
Josh Colombo wrote: ↑Mon Jan 14, 2002 10:23 am Wait....I'm confused now.
-
- First Gear
- Posts: 138
- Joined: Sun Feb 09, 2014 6:20 am
- Location: Snohomish Wa
Re: ESL Board for USDM 1st Gen Turbo Legacies
Subbed! super interested as im still trying to find an EM solution for my little project
White 1993 L Wagon AWD 5MT-FXT lift, 27” MTs 380xxx miles
White 1991 L sedan AWD 5MT-(Robtune 550 DOHC Ej22t swap coming together) 187xxx miles
Black 2005 LGT 5MT-Ej20x swapped daily, VF40/elh
White 1991 L sedan AWD 5MT-(Robtune 550 DOHC Ej22t swap coming together) 187xxx miles
Black 2005 LGT 5MT-Ej20x swapped daily, VF40/elh