GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Owners of Steering ECU...Rate it!

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Old 04-01-01, 07:44 PM
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Intellexual
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Hey everybody,

I'm looking to buy the L-Tuned Recalibrated Steering ECU soon and would love to hear your opinions of it. There has been much discussion recently of exhausts, suspensions parts and other things and I would just like to see response towards the ECU.

It costs $120-$140, and is easy to install.
The question is, is it worth it?

Can you actually feel? Does it stiffen the steering somewhat? Is it more responsive?

What about at slow speeds, is it hard to park, etc.?

Please name the situations you feel the car w/ the ecu responds better than a car without.

Also, anyone still have the directions on how to install the ECU? It was on the old forum under "Maintenance" I believe by Y2KGS4.

Thanks!
Old 04-01-01, 10:42 PM
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David GS400
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Thumbs up Steering ECU

The steering ECU tightens up the car quiet a bit a higher speeds. Gone is the "floaty" feeling in the Lexus. I think because the cost is so reasonable, and the installation is a snap, it's worth the investment. The changes are not dramatic, they are very subtle.

I'm running Eibachs, so I don't know how it will be on a stock car. The springs alone made quite a difference; next for me will be the sways.
Old 04-02-01, 03:59 AM
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bitkahuna
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The ECU is a no brainer.

It was my first upgrade and was good even before I did any handling mods.

Be warned though, it's a slippery slope... ECU, then springs/shocks, then wheels, the bars, then ... bankruptcy?

Old 04-02-01, 09:46 AM
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SCWells72
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Smile ECU is a good upgrade

I had the L-Tuned steering ECU and suspension installed at the same time, so some of what I feel in the steering is almost certainly attributable to the stiffer suspension, but I love the feel of the steering wheel now. There's really no slop or noticeable dead spots. After the installation I compared it to my wife's BMW Z3 2.8 in roadfeel transmitted through the steering wheel, but it's a little softer than that after driving them both for a while.

I would generally recommend this upgrade to anyone. In fact, I think Lexus should make the L-Tuned ECU the default steering ECU for the car, but that's me.

The suspension upgrade I would recommend only to those who favor stability and roadfeel over cushiness and isolation (like me!), but that's not everyone.
Old 04-02-01, 10:21 AM
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theanimala
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I've had mine in now for 2 months or so, and I love it. You will not notice much a difference at slow / parking speeds. But at highway velocity it feels great.
Old 04-02-01, 04:08 PM
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RacingAristo
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Sound very tempting. Maybe I'll do that after intake/ecu.
Old 04-02-01, 04:29 PM
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ARIST
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Thumbs up ECU

ECU only: No Mojo...
ECU w/suspension mod: Oh, behave...
ECU w/suspension mod and 18"+ wheels: Yeah, baby!

ARIST
Old 04-02-01, 04:35 PM
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GS4Will
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Talking austin power

no more austin power for you man...

RA,

you have so many goodies, but not the ecu? i am shocked:eek:
Old 04-02-01, 07:00 PM
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GlobeCLK
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Default Re: austin power

I'm tempted to get the ECU now cause the price is really good but then I'm really bad at electric stuff. Where should I go for installation?



heh heh Sasha, Most of RA's stuff are not seen from the outside. Saw his car, only the wheels are really obvious. It's one hella car though~
Old 04-02-01, 07:07 PM
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theanimala
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There is nothing electronic about it's installation. A couple of screws, and then plug and play. There is no word to describe someone who couldn't do it without making myself sound very mean and inconsiderate.
Old 04-02-01, 08:27 PM
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GlobeCLK
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Originally posted by theanimala
There is nothing electronic about it's installation. A couple of screws, and then plug and play. There is no word to describe someone who couldn't do it without making myself sound very mean and inconsiderate.

haha ok then. GREAT
Old 04-02-01, 08:45 PM
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flm
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where can you get the steering ECU in Canada?? anyone in Vancouver Canada here?
Old 04-02-01, 09:02 PM
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chowder
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Default RacingAristo

If you go with the SRT intake+ECU and then the L-tuned steering ECU -- I assume these two ECU's go in separate places; otherwise, are you doing a piggy back or what? Sorry if that's a dumb question.
Old 04-02-01, 09:52 PM
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RacingAristo
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steering ECU is located at driver seat and while SRT's one located under the engine hood.

Globe is right. You can hardly distinguish my car from the outside. One thing for sure, you can definite hear the nice deep v8 sound when I floor the car.

Vroom Vroom Vroom.

How much is the ECU again from Steve?
Old 04-02-01, 10:13 PM
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GS4Will
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ecu ~$125, unless the price changed


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