Could be low fluid level.
Could be bad mechatronics.
My suspicion is that the car needs a new transmission, but only an inspection of the fluid level and trans adaptation values would suffice to identify the actual issue.
You're under warranty, which is great.
My friend works in a Toyota service department and he says the 2025 Supra will get a tri-turbo setup, with one turbo servicing two cylinders each. He tells me they'll come v-banded from the factory for easy upgrades.
You cannot run ANY new turbo without tuning the car. This is not a plug-and-play mod. The car will never leave limp mode, and any attempt to enter boost without a tune could conceivably destroy the engine.
Nobody will ever be able to answer "just the turbo" because it's wildly unsafe.
Installed once. Used for about 500 miles. Switched to another setup. Never raced or tracked.
Comes fully assembled with softest (mfgr recommended) bushings pre-installed
Bushings are greased
Hardware torqued to Verus specification (60 ft-lbs)
Nuts have Loctite Blue
Includes other +1 and +2...
Best is subjective, but I like my Maxpider mats. I switched to them after reading about them here. I liked them so much that I also bought a set for my other car to replace the Weather Tech mats. That's now Maxpider 2 - Weather Tech 0.
Good luck with XHP. Be prepared to have your car towed 3H back to that shop. At the very least, you need to call the shop and learn every minuscule detail about what work was performed.
You need to ask the shop exactly what they did:
Was anything touched, mechanically?
Did the shop play with the neutral switch on the driver's side of the trans?
Did they touch the plug on the back of the transmission?
What XHP stage did they flash?
What settings did they choose?
I have sincere...
Every single defouler that has ever existed is going to be a gamble. What works for one person may not work for the next due to specifics of the vehicle's climate, turbo setup, exhaust setup, model year, software version, etc. If you want to know if it works, you have to buy it and try it for...
He makes a good point, however. The Banks gauges are excellent because you can show up to 8 simultaneous values in a standard 52mm gauge form factor. Banks does this even after giving up nearly 50% of the display surface area to tactile buttons. I have two Banks gauges myself, and I like them a...
If they care enough to give you estimated octane with a label maker, I'd say the station operator knows what's up and does indeed blend with 93. It's so unusual and specific I'd give benefit of the doubt.
I'll never be at that power level, but I know there are at least two other cars that have the next build up from mine (1200TQ rating) and have their engines being built now. I am not a forum sponsor, but I do make hardware and I have sponsorship involvement in those cars. I'll probably land...