A90 Supra 1/4 Mile Times

[Jesse DaBears]

Dyno numbers are dyno numbers do you have an overlay to see gains besides peak numbers?

119 mph is pretty low and comparable to stock times (116-119 are pretty common for stock).

Did you see if your jb4 went into safety for some reason that would explain almost everything.

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[Syeeee]

Car is a 3.0, stock dyno at ~350whp, +9psi additive JB4 (24-25psi with perfect timing) on meth dyno'd at 466whp. So easily >100whp gains over stock. Shitty dyno. Go figure.

No idea where time is being lost in the 1/4

Yeah. He did mention bad DA and 60ft iirc.

Should be low 11s for sure.

 

[Got_M]

Considering it was my first and second pass ever 1/4 mile. Im told the 0-60 should be closer to 1.5-1.7 so there is three easy tenths. 11.5 ish

 

[Got_M]

Yeah. He did mention bad DA and 60ft iirc.

Should be low 11s for sure.

I wouldnt consider 2200 very good. ?‍

 

[Jesse DaBears]

Something is definitely WAY offff. Did you run any logs from the track?

 

[ColonelAdama]

Dyno numbers are dyno numbers do you have an overlay to see gains besides peak numbers?

119 mph is pretty low and comparable to stock times (116-119 are pretty common for stock).

Did you see if your jb4 went into safety for some reason that would explain almost everything.

I would not trust this dyno at all, it read like 260 WTQ stock lollll

We have run this map at way higher temps on the street up to IAT 140+, multiple back to back runs and it held up with no safeties thrown. I didn't get any logs from the event but I think @Got_M would be able to tell if he lost 30% of his power lol

@Jesse DaBears Last street run
https://datazap.me/u/coloneladama/log-1718373944?log=0&data=1-2-4-8-11-20-25-26-27-28-29&zoom=71-230

 

[Got_M]

I would not trust this dyno at all, it read like 260 WTQ stock lollll

We have run this map at way higher temps on the street up to IAT 140+, multiple back to back runs and it held up with no safeties thrown. I didn't get any logs from the event but I think @Got_M would be able to tell if he lost 30% of his power lol

@Jesse DaBears
https://datazap.me/u/coloneladama/log-1718373944?log=0&data=1-2-4-8-11-20-25-26-27-28-29&zoom=71-230

No power issue just new 1/4 mile driver.
I will get there. First pass was trash I spun and had too much pressure in tires.

 

[Jesse DaBears]

I would not trust this dyno at all, it read like 260 WTQ stock lollll

We have run this map at way higher temps on the street up to IAT 140+, multiple back to back runs and it held up with no safeties thrown. I didn't get any logs from the event but I think @Got_M would be able to tell if he lost 30% of his power lol

@Jesse DaBears https://datazap.me/u/coloneladama/log-1718373944?log=0&data=1-2-4-8-11-20-25-26-27-28-29&zoom=71-230

Logs only tell one side of the story. Sometimes you have to put performance metrics to things to see if you are hurting or helping with more boost.

Did you guys do any 60-130 times?

 

[Jesse DaBears]

No power issue just new 1/4 mile driver.
I will get there. First pass was trash I spun and had too much pressure in tires.

Diver effects ET not MPH your MPH is oddly low. You have a draggy? IF so go run a 60-130 time that doesnt matter if your a great driver or a novice lol.

 

[Jesse DaBears]

I would not trust this dyno at all, it read like 260 WTQ stock lollll

We have run this map at way higher temps on the street up to IAT 140+, multiple back to back runs and it held up with no safeties thrown. I didn't get any logs from the event but I think @Got_M would be able to tell if he lost 30% of his power lol

@Jesse DaBears Last street run
https://datazap.me/u/coloneladama/log-1718373944?log=0&data=1-2-4-8-11-20-25-26-27-28-29&zoom=71-230

Just seen you edited with the log. If you look at safeties it shows a recent safety kick down fyi.

 

[ColonelAdama]

Just seen you edited with the log. If you look at safeties it shows a recent safety kick down fyi.

Was running too much E a few weeks back, so that likely triggered it. Trims have been under control since running <E20

@Got_M , I don't remember ever hitting a safety and going to Map 0, do you?

 

[Jesse DaBears]

Was running too much E a few weeks back, so that likely triggered it. Trims have been under control since running <E20

@Got_M , I don't remember ever hitting a safety and going to Map 0, do you?

No its not a fuel issue it a "1" so that's a boost over safety issue.

 

[Jesse DaBears]

Was running too much E a few weeks back, so that likely triggered it. Trims have been under control since running <E20

@Got_M , I don't remember ever hitting a safety and going to Map 0, do you?

If you just use Datazap to review logs you wont be able to see safety issues just an FYI.

 

[ColonelAdama]

No its not a fuel issue it a "1" so that's a boost over safety issue.

Oh my bad, I definitely remember hitting that safety now ?

Boost safety was set at 26, woops. We kicked it up after that run.

I pull up the log in Excel to verify settings, safeties, etc

 

[Jesse DaBears]

Oh my bad, I definitely remember hitting that safety now ?

Boost safety was set at 26, woops. We kicked it up after that run.

I pull up the log in Excel to verify settings, safeties, etc

Ya if you didnt change anything at the track thats likely what still happened. Which would explain the stock times and mph lol.

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