Race Tracking Your Supra - Information exchange

3TMagnetMan

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Chassis limited function code. A friend of mine put on Sway bars and after the install he drove home he got the Code car drives fine would it be a problem on track day??
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Traxion

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Chassis limited function code. A friend of mine put on Sway bars and after the install he drove home he got the Code car drives fine would it be a problem on track day??
He probably knocked loose the ride height sensor. It's on the driver side wheel. Here's a view from the front of the car.

343924445_284447280574016_913536829493031431_n.jpg


Here's how it's supposed to be attached. View from rear side. The clip is plastic so I zip tied mine in place as the clip would no longer hold.

343935095_250400577522366_3316257685377366367_n.jpg
 

3TMagnetMan

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He probably knocked loose the ride height sensor. It's on the driver side wheel. Here's a view from the front of the car.

343924445_284447280574016_913536829493031431_n.jpg


Here's how it's supposed to be attached. View from rear side. The clip is plastic so I zip tied mine in place as the clip would no longer hold.

343935095_250400577522366_3316257685377366367_n.jpg
I wonder if I should get spare sensors just in case they break or snap.
 

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Chassis limited function code. A friend of mine put on Sway bars and after the install he drove home he got the Code car drives fine would it be a problem on track day??
Second question though for anyone, got a track day on Sunday and if I don't get this sorted by then would it be safe to track the car? Again car feels completely fine. Feels really good actually lol
 

Traxion

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Second question though for anyone, got a track day on Sunday and if I don't get this sorted by then would it be safe to track the car? Again car feels completely fine. Feels really good actually lol
If it is the sensor yeah it's safe. I didn't get any limp modes on a few rowdy autocross runs before I figured out what it was.

I wonder if I should get spare sensors just in case they break or snap.
If you've got nothing else to spend ~$75 on and hate dash lights then go for it. It's the arm that is more likely to break. Looks like it's only $10. https://toyotaparts.bochtoyotasouth...xJmw9MiZuPVJlY29tbWVuZGVkIFByb2R1Y3RzJms9MQ==

Link for sensor: https://toyotaparts.bochtoyotasouth.com/oem-parts/toyota-level-sensor-89272waa01
 

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I just snagged a set of CRS V1 in a 275-40 for $1k. They only need to last four events. Talk about "score" 👍🏻🤘🏼
Waiting on an invoice from PhD for some V1 CRS, Titan 7 TS-5s, spacers, and stud kit. 👍🏻🤘🏼
 
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FLtrackdays

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Second question though for anyone, got a track day on Sunday and if I don't get this sorted by then would it be safe to track the car? Again car feels completely fine. Feels really good actually lol
If it is the sensor yeah it's safe. I didn't get any limp modes on a few rowdy autocross runs before I figured out what it was.
My biggest fear was that the “nannies” would come on slowing me down or she’d go into limp mode. None of that ever happened. In fact it was just the opposite. You couldn’t turn them on. Which was great! Traxion is right. That thing is just floppy, looks and feels loose. But it’s just the way it is. My mechanic told me mine was completely normal. So now I pay a guy that’ll come to my house and can code out anything. Turns out a windshield installer has all the tech/computer tools to do so as well as a salvage yard guy.

(I no longer needed that particular code fixed after I got Ohlins and my ride height is now closer to normal - but I did code it out prior to that)

I just snagged a set of CRS V1 in a 275-40 for $1k. They only need to last four events. Talk about "score" 👍🏻🤘🏼
I did the same 😂 after I told myself I was going to buy v2. Then I saw the close out price, thank to the heads up from Rock!! Even Maxxis went up in price. So these were a no brainer
 
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Rocksandblues

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I just snagged a set of CRS V1 in a 275-40 for $1k. They only need to last four events. Talk about "score" 👍🏻🤘🏼
think you, Fl, and I got some of the last sets this week. My email already says “shipped”
 

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I wonder if I should get spare sensors just in case they break or snap.
Someone makes a replacement bracket and arm for the sensor that's made out of AL and supposed to be stronger.

Anyone tried that and does it make a difference?
 

FLtrackdays

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Someone makes a replacement bracket and arm for the sensor that's made out of AL and supposed to be stronger.

Anyone tried that and does it make a difference?
You know what… I did buy that 😂 It’s on there now. I figured what the hell, can’t hurt to have a beef 🥩 ier one. I got it from speed industry. I can look for this invoice if you have trouble finding it
 

baagel

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Someone makes a replacement bracket and arm for the sensor that's made out of AL and supposed to be stronger.

Anyone tried that and does it make a difference?
You know what… I did buy that 😂 It’s on there now. I figured what the hell, can’t hurt to have a beef 🥩 ier one. I got it from speed industry. I can look for this invoice if you have trouble finding it
I have it on my car, but only because I felt like it and not because there were problems.

https://www.viscontituning.com/products/a90-supra-rear-suspension-ride-height-sensor-bracket-upgrade
 
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Here is a pic of the rear ride hight sensor. Is on left rear. Have to pull tire to get to it or have it up on a hoist. I expect when they changed the rear bar they could have broken this or pulled it off when they dropped sub frame.

565DFCD0-64E2-4ABA-B997-D5EF10E67B48.jpeg
 

razorlab

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Here is a pic of the rear ride hight sensor. Is on left rear. Have to pull tire to get to it or have it up on a hoist. I expect when they changed the rear bar they could have broken this or pulled it off when they dropped sub frame.

565DFCD0-64E2-4ABA-B997-D5EF10E67B48.jpeg
Yup, it's SUPER easy to break that grey plastic bit attached to the lower arm when doing suspension.
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