It's hard to catch but I watched it at 1/4 speed and paused several times. Here's what happened: 5 psi at launch 1st gear, 16 psi Every other gear is the same at 20 psi settling to 19 psi or even 18 psi at higher rpm. Safe to say it makes avg 19 psi at WOT. The spikes to 22 psi are only due to the gear changes and momentary loss of flow. Brooks, you likely can export this data to a spreadsheet and see numerical values.
Great video! I’d long suspected the 720s increased boost with each higher gear. Great engineering to launch well to minimize spin while empowering it to reel in competitors taking an early lead.
Expected. 20 psi on 4,0 liters has a serious flow to get these speeds. I believe this is the first post ever of the measurement of this engine. This motor is more than impressive to make 800hp on pump. This vid is very interesting.
It uses boost by gear to maintain as much traction as possible when all that torque comes on. With momentum the car can handle more so peak boost is prob in 4th or 5th
Just now getting around to putting a boost gauge on that OG beast? That was my first mod on my 1991 hundai sonata even though that's a car that shouldn't ever see boost lol.
Crazy stangmode just did the 60-130on his GT500 and his newly vmp supercharged 2018 mustang gt and the gt was 5.14 sec so it’s in your range. Kinda crazy more people are getting dragy and able to show times. Mod2fame did his red eye with a demon tune and was still a tad slower than stangmodes stock. Gt500
@@DragTimes i agree with a lower top speed... but when you look 720s vs Senna...720s is actually few tents of a sec faster from 0-120 and senna has even more power than 765..i may be wrong but thats just a guess
Dragtimes Great Video I think a Stock 720S make around 20-25 pounds of boost and Congratulations on getting the Record for the Fastest 60 -130 for a Stock 720s and Happy Mother's day to all the Moms in your Family
I think you should pick one of your cars and just go all out... Twin turbos with a billet aluminum shortblock and new highflow heads etc... I think it would be great for your channel and also bring in alot of new subscribers 👍🏻
It looks like the increments on the right are 2 psi per increments so it looks like it builds around 8-9psi on launch. It’s mega it has boost by gear in its ECU strategies and capabilities, on my above assumption and assessment it looks as though on that gear 1 is around 15psi, 2nd is 18psi then 3rd is 20psi, 4th is around 21-22psi and 5 is around 22 also. Fair amount of boost for a stock car but no surprise given how fast these are but god knows what the mapped/reflashed ones do .... I’m guess 28-29psi in the higher gears. Awesome awesome video and very interesting, bet you can wait for that 765LT man that’s gonna be fast.
Tiny turbos so they are working hard to achieve that 690whp. Also makes heat soak more of a factor hence why you see some owners only trapping 138 in the quarter vs 145+ other times.
Not bad my GTR does maybe In the 4s 60-130 because I was half a car away from a tune only 720s these cars are no JOKE but then again v6 Tt vs v8 Tt so imagine if they had a v8 we would be 720s speed
@@DragTimes hmm your previous quickest 60-130 was 5.23 sec with 250 ft DA 9.72 1/4 mile. Either that device added more boost(lol) or dragy was slightly off...
@@ShinyBlackRims No shit Sherlock.. it still doesn't make 800 hp to the crank.. the car weighs 3100 pounds and has a very efficient drivetrain which contributes to its performance. Loss is minimal, I'd say less than 10% from crank to wheels. Where are you finding these bone stock 720 whp SAE rated 720s?
Have you heard of Arthur in the uk ? His the guy in his 70’s building high powered cars, I believe his current car is a TTRS with over 1,000bhp, his 100-200kph time was under 3.5. Worth checking him out on LLF or his official website at Arthur.com
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guy in the Cadillac SUV was like "WTF is this guy doing?"
It's hard to catch but I watched it at 1/4 speed and paused several times. Here's what happened:
5 psi at launch
1st gear, 16 psi
Every other gear is the same at 20 psi settling to 19 psi or even 18 psi at higher rpm. Safe to say it makes avg 19 psi at WOT.
The spikes to 22 psi are only due to the gear changes and momentary loss of flow.
Brooks, you likely can export this data to a spreadsheet and see numerical values.
765 LT:
60 to 130 mph in a sneeze...
jon doe 😂 slooooooow
A tuned 720s would too
I'd say 5 seconds
This same 720s lost to that ES750RS 991 Turbo S that runs only 5.39. I guess running at sea level makes a huge difference.
That's a crazy 60-130. What do you think your car could trap in the 1/4 mile with a negative DA and no heat soak? Seems like 148 is possible.
Could you get ur hands on UGR lambo and do some test for us with dragy!? Plz
2:37 that shirt change tho 🤯
Yep,but the cap was the same 😆
Looks like the transmission is working perfectly.
He replaced the transmission in the Huracán, not the 720s
Great video! I’d long suspected the 720s increased boost with each higher gear. Great engineering to launch well to minimize spin while empowering it to reel in competitors taking an early lead.
lowers component stress from inertia as well its a win win
Had the obd link mx for few years love it.
Expected. 20 psi on 4,0 liters has a serious flow to get these speeds. I believe this is the first post ever of the measurement of this engine. This motor is more than impressive to make 800hp on pump. This vid is very interesting.
Glad to hear your looking at a 765lt I personally think it will take around 4.5seconds to do 60-130, can't wait to see it.👍
Anywhere in that range is insane acceleration. It feels awesome. To this day my brain never gets used to it. Tunnel vision each and every time
Did u buy the roadster in full already ?
It uses boost by gear to maintain as much traction as possible when all that torque comes on. With momentum the car can handle more so peak boost is prob in 4th or 5th
Can you please try and get your hands on the new Aston Martin vantage and test the quarter mile time
I saw you on 75 the other day!
I think the less sticky tires gave you less rolling resistance vs R888r. That’s the only thing that makes sense
Looks about 3# at launch, quickly spiking boost rising to 22# and maintains that through pull.
Wonder where the boost is actually measured from? Location of sensor will effect the readings.
I love the 720S. Are you trading it when you get the 765LT Brooks?
Congrats on the record man
Just now getting around to putting a boost gauge on that OG beast? That was my first mod on my 1991 hundai sonata even though that's a car that shouldn't ever see boost lol.
When we getting a new shirt design? Love my last one.
what's the 720s stock max boost? plz answer me
Crazy stangmode just did the 60-130on his GT500 and his newly vmp supercharged 2018 mustang gt and the gt was 5.14 sec so it’s in your range. Kinda crazy more people are getting dragy and able to show times. Mod2fame did his red eye with a demon tune and was still a tad slower than stangmodes stock. Gt500
i feel like 765 wont be significantly faster than 720s, just because of the heavy drag from its aggressive aero.. but we will see soon
more power, shorter gearing and less weight will counteract the aero... top speed is sacrificed though...
@@DragTimes i agree with a lower top speed... but when you look 720s vs Senna...720s is actually few tents of a sec faster from 0-120 and senna has even more power than 765..i may be wrong but thats just a guess
Alexey Nichols The Senna is a completely different car than a 765, so your point is null.
96stealth it’s actually not completely different, share a decent amount of components
@@96stealth lol really? they share many many things including the engine lol
Dragtimes Great Video I think a Stock 720S make around 20-25 pounds of boost and Congratulations on getting the Record for the Fastest 60 -130 for a Stock 720s and Happy Mother's day to all the Moms in your Family
Seems like the boost is almost constant the timing is what changes in each gear
I think you should pick one of your cars and just go all out... Twin turbos with a billet aluminum shortblock and new highflow heads etc... I think it would be great for your channel and also bring in alot of new subscribers 👍🏻
What about sf90 ?
Hi! On this run how much was the 100-200 km/h? Thx!
4.3s
Will be awesome to see how the 60-130mph times compare when you get the 675.
It looks like the increments on the right are 2 psi per increments so it looks like it builds around 8-9psi on launch.
It’s mega it has boost by gear in its ECU strategies and capabilities, on my above assumption and assessment it looks as though on that gear 1 is around 15psi, 2nd is 18psi then 3rd is 20psi, 4th is around 21-22psi and 5 is around 22 also. Fair amount of boost for a stock car but no surprise given how fast these are but god knows what the mapped/reflashed ones do .... I’m guess 28-29psi in the higher gears.
Awesome awesome video and very interesting, bet you can wait for that 765LT man that’s gonna be fast.
Tiny turbos so they are working hard to achieve that 690whp. Also makes heat soak more of a factor hence why you see some owners only trapping 138 in the quarter vs 145+ other times.
The time from my 720S from 100-200 km/h is much quicker, but also has more power. How can I send you the data?
Great vid!
For the 765 im thinking high 4s
Great stuff, very fast too!
dude nice runs.. i see no way at street condition can make 0-400m 9.9 or or 0-60 in 2.7.. right?
th-cam.com/video/Gerk6rV70Dc/w-d-xo.html
USAA credit card, good choice. 50 year member.
That’s fast for a stock 720... my rs3 was always faster 60-130 from a dig vs a roll not sure why
Boost?
Might be because when you launch an RS3 it has an inertia kick on each up shift, however it doesn't do that when rolling.
Maybe the dct has a faster shift setting when from launch control. My zf tranny in my RS7 does.
Test the 720 Spyder now , I bet it shows more boost!
Not bad my GTR does maybe In the 4s 60-130 because I was half a car away from a tune only 720s these cars are no JOKE but then again v6 Tt vs v8 Tt so imagine if they had a v8 we would be 720s speed
there is a super modded 720s in canada that does 60-130 in 3.41s
So the 765 LT should have about 820hp? The DA must've been pretty low to run 5.17 secs...
1500 DA
@@DragTimes hmm your previous quickest 60-130 was 5.23 sec with 250 ft DA 9.72 1/4 mile. Either that device added more boost(lol) or dragy was slightly off...
al millin IAT’s will have been cooler on the street, rather than heatsoaking waiting at the track. Thats why its quicker
I wonder what the real horsepower of the 765 lt would be since the 720s is around 800 hp,would it be 850 that is a big question mark dont you think?
Too bad the 720s doesn't make 800 hp. Lmao
@@techmaster777 he's talking about crank hp
@@techmaster777 🤦🏿
@@ShinyBlackRims No shit Sherlock.. it still doesn't make 800 hp to the crank.. the car weighs 3100 pounds and has a very efficient drivetrain which contributes to its performance. Loss is minimal, I'd say less than 10% from crank to wheels. Where are you finding these bone stock 720 whp SAE rated 720s?
@@Jason74357 Smack your face a few more times why don't you
765LT has to dip under 5 for 60-130mph.
Let’s be honest... the boost gauge added about 10psi to them turbskis
What are you even saying
U should tune it bro
Please make a video of Tesla cheetah mode
My modded Buick Grand National ran at 23 lb
11.70’s @ 118
My stock engine 03 mach 1 ran 11.70 with 4psi from a couple 57s too.
Chad Kent
I went to the Woodward Cruise in Detroit last year...I’m only 80 miles away
Saw some killer Stangs
Be sure to go !!!
F1 technology. What else did you guys expect 🇬🇧🇬🇧
Just an FYI, obd link mx + is awesome but it is not water proof. Don't ask me how I know ☹️
Chris Rudnik wants to race the tesla
I’m guessing 18lb boost in 5th gear
Lol with that boost perfect launch 10 sec??
Have you heard of Arthur in the uk ? His the guy in his 70’s building high powered cars, I believe his current car is a TTRS with over 1,000bhp, his 100-200kph time was under 3.5. Worth checking him out on LLF or his official website at Arthur.com
Notification Squad
I woulda thunk there’d b ready access to all that data plus without the need for an ALDL reader
Didn't think a high-end car like a mclaren would even let you use OBDII
You had no gas, the car was lighter.
No gas means u ain't going anywhere lol
I like where you pass the lame SUV driver.
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