LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

Air Intake Mod + ECT Reprogram = Power

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Old 03-30-16, 07:07 AM
  #76  
JVtech007
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Default engine light

I've done this time and time again but how do you keep the engine light from coming on
Old 03-30-16, 02:20 PM
  #77  
PureDrifter
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Originally Posted by JVtech007
I've done this time and time again but how do you keep the engine light from coming on
you fix the problem causing the code to come on....
Old 03-30-16, 02:23 PM
  #78  
timmy0tool
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haha PD! this mod should NOT cause any codes. you have another problem JVtech007.
Old 05-14-19, 01:49 PM
  #79  
LS400pro
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Originally Posted by Lexkost
There was a question about ECT switch a while back and I said there is my air intake mod needed to make a big power improvement.
First the air intake, you must remove the front piece of the air filter box.
Then remove the back end of filter box and add a 1/2 rubber bumper to the bottom ( pic)
Where can I find a spare intake housing unit?
Old 05-14-19, 07:01 PM
  #80  
RA40
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Local junk yard-pick a part. Have to hunt parts constantly because the LS400's go in out quickly.
Old 05-14-19, 07:18 PM
  #81  
Stroock639
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i found mine on ebay, it was like the only one i could find too and that was years ago

still my favorite "mod" to the car, cutting out the 2 rear most mufflers is good for the vin diesel muscley car sounds at low speeds but after like 3000 rpm you start getting that awesome throaty intake sound, and then at around 5000 (depending on how much the pedal is pressed) you hear ACIS activating which sounds almost like vtec/vvti-L
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