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Installed L-Tuned ECU over the weekend!!!

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Old 10-28-02, 01:57 PM
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400DGRZ
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Lightbulb Installed L-Tuned ECU over the weekend!!!

Installed the L-Tuned ECU this weekend and reset the engine ECU, since it hadn't been done before in my current GS.

Installation was pretty easy once I figured out exactly what I needed.

1st step was to take off the lower plate below the steering column. (2 bolts(philips) and 1 clip and 1 hidden clip)

2nd step was two take out 2 bolts on the upper cover below the steering column. I couldn't manage to get the bolt off below the ignition (key) hole.

3rd step was unplugging the old ecu and using a 3/8 DR socket wrench w/ 10mm head to take of the bolt that holds the ecu in place(I pulled back the upper cover, left side, for vision).

4th step was plugging in the LT ecu. I used my hand to twist the bolt back on the ecu and into its mount, and tightened back with the 3/8 DR socket wrench.

5th step just put on the panels.

Probably 20 min. if you know what your're doing. Pretty simple.

As far as "feel" of the LT ecu, there is a noticeable difference. Probably a better word would be "subtle". Yes, the higher the speed, the more noticeable. Overall I give it a thumbs up! Now I just need to get my LT suspension installed!

Wow, the perkiness I gained back from resetting my engine ecu still amazes me!
Old 10-29-02, 04:38 PM
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///MDex
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Kick butt 400.

If you'd like your steer a tad more tight, now with the improved feel, you can ask your dealer to also tighten the steering pre-tensioner as well.
Old 10-30-02, 08:51 PM
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ezryder
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Default Installed L-Tuned ECU

400DGRZ,
How did you reset you egine ecu and is it worth doing if that by itself or is it only worth doing if your doing some sort of mod?
Old 10-30-02, 11:16 PM
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Sooner
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they dont just adjust the steering pretensioner


that only applies 98-early 99 gs and there is more than just that like changing rack bushings the roller for the rack and other things
Old 11-01-02, 02:04 PM
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400DGRZ
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Simply unplug Yellow #20 fuse from the fuse box in your engine. I usually leave it out for about 30 min. Then plug back in. You will have to reprogram your clock, stereo presets, and memory seat positions.
Old 11-01-02, 04:05 PM
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rominl
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Originally posted by 400DGRZ
Simply unplug Yellow #20 fuse from the fuse box in your engine. I usually leave it out for about 30 min. Then plug back in. You will have to reprogram your clock, stereo presets, and memory seat positions.
does our audio has any kind of code that you have to punch in after you unplug the fuse? i know on my acura if i change the battery i will need to enter the code in order to use the stereo again. i don't think i see any codes in the docs i have (i bought my car used) so don't wanna mess with that
Old 11-01-02, 04:56 PM
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jawnthen
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romlin,

i didn't have to punch in a code for the stereo after resetting the ecu.

-j
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