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There is No way a Car should hesitate accelerating when in D. Protect the engine in N or Park I can understand and other brand does it as well but when transmission is in Drive, makes no sense at all. It Could lead to serious safety issues on the road. Mine did it twice in Drive, and I almost...

LMFAO! You do see the cars on the Dyno rollers right? They did not take engines out to bench dynoed em! :doh:

Huh? Those are whp for both cars. 2020 Stock Graph shows 331.5 whp at 5160rpm engine speed and 2021 376 whp at 5850 rpm engine speed...

Hi! Very interested in your product and I have 3 questions. With a Catless DP, will the CEL stay off after flash? If I want another tune file later (93 and E50) do I have to pay for new tune files for the same car? If I put a Pure800 turbo, will you still be able to tune the car? Thanks and...

Sure it will do better, PSS isn’t that great of a track tire IMO. Never had PS4 but all the reviews are great. They are the next tire I will buy when the PSS are done.

Was hot and dry. Maybe too hot? Same driver.

Wonder how much faster the Supra would be on Cup 2 tires?

Nope, mine did it twice in Drive with engine at optimal temp, no power at all for 2-3 seconds and then it came alive. Cold engine protection doesnt make any sense.

Like I said in post #2 of this thread, my 21 did not have any power for about 2 seconds after putting it in D and trying to leave home before power came back. Engine was at normal operating temperature, 80F summer day. For a second, I thought the engine would stall but it did not. Happened...

I was wondering, Is this issue country related? Are you all in the US? Canada here, checked this morning and my 21 still have carplay. Been stored since november 1st though, maybe it did not update :dunno:

Still for sale?

I can’t find them on Rexpeed site, anyone has a link for ordering?

Bump!!

Same PPF

No i have 3000 miles on the car

Yesterday mine did took like 2s before accelerating after putting it in D. Did not try to rev it before that, I was just leaving home. Felt like the traction control would not allow power, was really weird. 21 bone stock

If you want exact speed shown, just use bimmercode https://www.supramkv.com/threads/bimmercode-user-guide.6429/#post-97417

Bone stock 21 on 91, no wind, 70F, sub 12s in stock form very impressive IMO. Tires seems to hook better with suspension in normal mode.

Mine was built in June, so I should be ok. Anyway, it’s only a matter of time before the new ecu get’s unlock too IMO.

There are already a few 21 that have been tuned. It seems to be the special edition A91 having some new protections on the ecu. Just a matter of time before it’s breached again. And openflash already told that there will be no need to unlock the ecu with his package so:cool: