Top 20 Highest Horsepower Dyno Numbers

[JeremyBlackwell]

Hey guys. Feel free to post up the top 2009+ GT-R highest horsepower dyno numbers here. We will use the replies in this thread to update the list periodically. Also, there are now fields for your GT-R's drag and dyno numbers in your GT-R Registry profile that you can edit here:
http://www.nissangtrclub.com/registry.php?=list

Please post the following information that is known:
- Peak all wheel horsepower (AWHP) ... Both corrected and uncorrected numbers preferred
- Peak all wheel torque (AWTQ) ... Both corrected and uncorrected numbers preferred
- Name of GT-R owner
- Brand of dyno the run was made on
- Modifications and other notes such as location, weather conditions, altitude, or any other known variables
- Video or dyno-graph of the run (if available)

Here is the list...

#1- 490 AWHP & 446 AWTQ. DarinF. Mustang Dyno. Stock GT-R with AccessPort

#2- 426 AWHP & 417 AWTQ. Dick Lambert. DynoJet. Stock GT-R.

[FASTER THAN MOST]

426awhp torque is 417

[OdyOwnage]

Yikes!

[elpasocrna]

i love this thread

[JeremyBlackwell]

426awhp torque is 417

Hey bud, please submit the other information that I requested above in the opening thread, as the numbers alone without the other data will not suffice. Thanks!

[FASTER THAN MOST]

426awhp torque is 417

OWNER DICK LAMBERT DINO JET. BEST TORQUE WAS 417

[mindlessoath]

this is going to get so many varied posts. :(
how about make sure to post un-corrected dyno data, or factor a 10% friction loss like nissan specifies, or at least tell the data used so we can correct them to reality.

[JeremyBlackwell]

this is going to get so many varied posts. :(
how about make sure to post un-corrected dyno data, or factor a 10% friction loss like nissan specifies, or at least tell the data used so we can correct them to reality.

Yep I agree. Once we get a solid top 20, we'll request dyno charts for them as proof. We have specified that WHEEL horsepower be listed, so no 10% drivetrain loss should be needed.

[mindlessoath]

ya that sounds good. but getting people to read and understand that :P differnt story :P cant win'em all.

[mrseskin]

Thanks Jeremy. Simply driving the car (seat of the pants) suggests
what the independent dyno numbers confirm. Its also uncanny how
nimble the car feels considering its weight.

[EXTREME]

Great thread.. but we got only one person who submitted the data?!

I will post something soon. i got DynaPack Dyno.. I will do Mine's GT-R too.

[JeremyBlackwell]

We just started this thread, thus only one post ;)

[DarinF]

I don't know what the hell I'm looking at. Just did this and I'm beat. The other numbers I have are different, we did different runs with higher numbers by about 13 HP. I'll have to sort it all out but use this for now!

- Cobb Stage 1 91 Octane Map

http://media.budez.com/gtr/kunani/DougsDynoPower_829.jpg
http://media.budez.com/gtr/kunani/kunani_dyno_4th.jpg

[EXTREME]

DarinF,
so thats 446Hp 457Tq.

lets see the high oct.
thanks for sharing.
by the way, nice car;)

[DarinF]

Yeah it was late (midnight printouts :) so I'm going back probably tonight to do all the runs, stock, stage 1, maybe higher octane if I can find it today. Thanks.

[JeremyBlackwell]

Yeah it was late (midnight printouts :) so I'm going back probably tonight to do all the runs, stock, stage 1, maybe higher octane if I can find it today. Thanks.

I'll hold off on updating the dyno list with your info until we see if you dyno on higher octane fuel today. If so, please post up the dyno chart and number and we'll update the list. Thanks!

[DarinF]

Here are my final runs. Interesting difference on the graph for the different octane tunes!

http://media.budez.com/gtr/kunani/DougsDynoPower_829.jpg

1. First Dyno was yesterday on 91 Octane, Stage 1 Cobb:

http://media.budez.com/gtr/kunani/kunani_dyno_4th.jpg

2. Second and Third Dyno in comparison graph was tonight, first run is Stock Map, and second run is Stage 1 - 93 Octane Map both run with 75% 100 Octane Race Gas and 25% 91 Octane Mixed:

http://media.budez.com/gtr/kunani/kunani_gtr_dyno_mustang_100oct.jpg

Notice the Stage 1/91 Oct actually came in higher peak Torque and ramped down but 100 Octane Gas STOCK map came in only a few WHP less than the Stage 1/91 with 91 Octane Gas!

--> Go Fill up your stock GT-R with 100 Octane!!!

Then the nice result is the 486 WHP with 100/91 Octane mix and Stage 1 - 93 Octane Map. (Fully corrected WCF of 490.4 on our summary sheet at 6152 RPM at 109.0 MPH)

I really look forward to the Stage 2 results with high flow cats/catback installed if these are the results from a simple ecu flash and fill up at the 100 octane gas pump!

[Ra3y_Datsun]

very good numbers.. I also wonder what the result going to be with Stage 2 !!

[DarinF]

Yes, I'll have an Amuse Titanium and High Flow Cats in a few months I hope and we will find out :)

I would like a 100 Oct Stage 2 flash with that setup I hope it works well. Im addicted to the 100 oct now.

[godzilla2009]

435hp 436lb/t stock 109 oct
http://www.youtube.com/watch?v=802I6YoH7dk
video was with 91oct ....then swith to 109oct.

[FATNSLO]

Cobb Stage 1 before & after 93 octane

[totsubo]

REPOST:

http://www.totsubo.com/OrtonGTRDyno_2008-11-09.001.jpg

On Sunday, November 9th, 2008, Orton Performance strapped down their first GTR to their Land-And-Sea All-Wheel Drive (AWD) 2500 Pro Chassis load bearing dynamometer. This type of dyno is a load bearing type. The kind of numbers it puts down are considered more accurate than others and can deflate one's pride in their car. This is because actual HP is a lot lower than what people expect to see.

http://www.totsubo.com/OrtonGTRDyno_2008-11-09.002.jpg

Neil Orton (shop owner and head wrench) removed the rear under tray, while Speed for Sale's Jeremy Blackwell removed the front two under trays. The process took about an hour. Could have taken less time if it were not for Neil's lift layout. You see, Neil typically builds Porsche's and has his lift setup (in reverse).

The GTR dynoed was a stock GTR with a Cobb Access Port. The Stage One 93 OCT (v1.08) map was loaded. Three pulls were done in third gear. Then, to get a baseline number, the Cobb map was changed to stock. Three more pulls were done.

Numbers:
Stock:
WHP: 405.2
Torque: 414.8

Stage 1 OCT 93 (v.1.08):
WHP: 438.5
Torque: 451.2

Location:
Orton Performance (Cumming, Georgia)
http://www.ortonperformance.com/

Dyno (taken verbatim from their website):
"Orton Performance has the finest chassis dyno in the southeast. Our Land-And-Sea All-Wheel Drive (AWD) 2500 Pro Chassis load bearing dynamometer, complete with custom designed test cell with high flow exhaust extraction, can accurately measure up to 2500 HP and 225 MPH on all-wheel drive, front wheel drive and rear wheel drive vehicles. The massive 44" rollers result in more precise readings compared to the small roller dynos by preventing wheelspin in high horsepower vehicles."

Dyno Specifications:


• All Wheel Drive (AWD) Chassis Dynamometer
• Dyno Test Cell with Exhaust Extraction System
• Supports FWD, RWD, and AWD vehicles
• Massive 44" rollers prevent wheelspin for more accuracy
• HP Capacity: 40-2500hp inertial / 40-700hp continuous
• Speed Range: 15-225 MPH
• Weight capacity: 10,000 pounds/axle
• Mechanical AWD axle synchronization
• 28 channel data acquisition system
Images of the Dyno print out:
http://www.totsubo.com/OrtonGTRDyno_2008-11-09.gif

Video of the runs:
(more to come)
http://www.ixizconcept.com/misc/GTR_dyno.wmv

Related Threads:
http://www.nissangtrclub.com/showthread.php?t=1576
http://www.wrxatlanta.com/forums/showthread.php?t=22100
http://www.nissangtrclub.com/showthread.php?t=1594

[Jm-Imports]

hey guys today i dynoed my GTR..

495bhp at the wheels 0.9 boost

stage 2 cobb v108 with 5zigen exhaust and decat

[LuckyEff]

hey this is the most powerful and the most torque-y GTR i have ever seen.
checkthe video out
633 HP
746 ft-lbs of torque!!!!!

HOLLAAAAAAAAAAA........!!!!

sorry got a bit carried away :o

[mindlessoath]

the torque value is incorrect in my honest opinion... but the horse power is belivable seeing repeated results in tuning the HKS GT560 kit over 600hp, but the torque is not only way off from the others its even higher value than the max torque of the actual trans. the owner of that car plans to re-dyno on annother dyno chassis so i hear.

[LuckyEff]

yeah i agree on the torque curve. i read an article from amuse or mine's tuning company's engineering stating that the r 35 dusnt have a really strong gearbox to handle over 650 lb ft of torque. what is your opinion on that?
could you please detail me on the hks gt 570 kit i suppose made for the gtr?how much hp gain, and the torque??
from the way you sound i believe you really have great knowledge of tuning cars. i wish to open a tuning store of my own(sigh! :o)
and one more thing i really want to know about the possible damage or strain on the tranny/ gearbox this tune up kit can put?
thanks
Moin j

[LuckyEff]

and the guy's video link posted has achieve a 1/4 mile time of 10.802....AMAZING innit mayte! tryna be australian :S

[Sharif@Forged]

the torque value is incorrect in my honest opinion... but the horse power is belivable seeing repeated results in tuning the HKS GT560 kit over 600hp, but the torque is not only way off from the others its even higher value than the max torque of the actual trans. the owner of that car plans to re-dyno on annother dyno chassis so i hear.

Correct....those numbers are not reality. Still one of the fastest 1/4 GT-R's out there, but the number is not accurate. Central Florida's Turbo's dyno is extremely high reading. A customer of mine did 480-490whp bone stone. It seems that their dyno is calibrated to measure or simulate flywheel hp. For reference a bone stock GT-R does 405-410whp range on our Dyno Dynamics, and usually about 430whp range on a typical Dyno Jet.

[mindlessoath]

i would recomend forged dynos as they offer one of the better results in horsepower.. seeing that nissan recomend only a 10% friction loss, and forged isnt showing off a guestimate of the flywheel horse power, so its results are true

Cobb tuning is going to be offering a kit that is going to gain alot of power and reliability and be more competitive in pricing than the GT570kit.

the gt570 kit is great from hks, however its not very accurate and requires a custom tune for anything above the 570hp that its said to produce (actually it comes with two stages one at 17 psi and the other at something else, i forget). anything higher needs to be tuned with software and dyno time.

it costs alot for the gt570 kit, but its worth it for its results. Esprit is making an intercooler kit for the use with the GT570 kit and found great results on the track with an intercooler added to it.

running at such high horse power will cause strain on the tranny no matter what. im not sure exactly what stresses, but some have broken the trans with such massive power and the guy with the 10.8 hasnt damaged nothing yet, he is also running a methonal system i think.

so its hard to tell about the trans. it looks like an abuse thing for sure, but also it can only handle so much power too. if the wheels are spinning it will likly give less damage to the gears, BUT wheel hop can occour more frequently with wheel spin, especially with sticker tires.

alot of unknowns right now tho. so i cant really assume everything.

[Sharif@Forged]

I really think what is crushing these transmissions, is wheel hop. Some of these customers probably launched the car in an uneven parking lot or poor cracked pavement. Of course this is just specualtion on my part. If you stay in the gas when you experience wheel hop, you are going to brake something. I imagine the transmission has some logic to allow a split second of drivetrain loading, and a little slip of the clutch so that the force of the launch is transferred smoothly. If something cuases that sequence to change, then breakage can occur.

Cobb is working on a GT570 competitive product. I hope it is "reasonable" because Cobb sway bars are over $1000 USD. :(
And honestly, $5700 for the HKS GT570 kit, with a bump in power of 100-150whp is a bargain...at least in 350Z/G35 circles. :)

[LuckyEff]

i am really interested to put out atleast 600 hp n loose weight around 400 lbs min. so far my weight reduction is going smooth, im thinking of a possibility on the fibre glass doors,dunno maybe.still not sure. but i am ready to spend money on the hks gt570 kit or the cobb tuning kit,but still have doubts over the stress tranny will suffer.
n btw wat are these useless GM fanboys flaming the issue of LC.even in a lambo LP640 the buyer gets a clause of using their LC or thrust control or whatever.if some doofus uses LC 10-15 times without proper breaks he sure is gonna blow that thing up.
so mr forged do tell me about the tranny strain issue.
hear from you soon.

[Sharif@Forged]

Carefull with fiberglass or carbon doors. I would only suggest them in a fully race prepped car with car, and side doorbar/crash protection.

Is your car driven on the street or is it a race ca?

[mindlessoath]

sofar cobb is being competitive with whats out right now. they offer much cheaper products than anyone else competing. so the roll bars are expensive but the mines sway bars are much more and its all about demand, plus take into account how many are going to sell?

a cobb gt570 kit will be competitive but likly be cheaper due to everything they do is very competitive to the competition. at first it will be simularly priced im guessing. plus others are offering GT600 kits all around. just have a look see at TAS this year!

i think these guys putting in 600hp are nuts for not doing weight reduction at all first. that stress is going to hurt the trans more so imho. it just makes sense in the world of physics.

the other issues with launch control is ABUSE. customers abused the hell out of them, not even lambo warrantee's abuse. so while wheel hop does cause issues alot of the time, abuse is the major problem. 20 to 30 launchs in the first 2000miles without proper break in and without proper temps and doing them consecuativly etc... that will cause anything to break and thats considered abuse... the customer doesnt need to be told what abuse is, because its way obvious... they are just looking at a way out or an excuse to do what they did, sofar those customers have lied about it to the dealers and have truthfully talked about the abuse on the forums. well flickr will see what the abuse is and tell the dealers about it.

[Sharif@Forged]

You brought up a really good point, and one that I havent considered. With a marke that on an annual basis, is 1/20th the size of the 350Z market, it would make sense that manufacturers would have to charge more their products, in order to offset their fixed and startup/tooling costs.

[mindlessoath]

not to mention that production of the R35 will go down in years to come. someone mentioned that as a fact, i dunno if it is 100% or not. but by then buyers who first bought the car who didnt mod it, will sell it to a potential customer to buy more parts for it later on.

[zcargtr83]

I ran an 11.33 @ 125 at Famoso this weekend

Here is video... other have it from other angles and in car HD vids
http://www.youtube.com/watch?v=hdlAFNePWyE&feature=channel_page

Time slip will be scaned as soon as I get home.

This was run with hks kensai exhaust, cobb stage 3 from Forgered, and some SSP goodies! I did use LC... best of the day without LC was 11.66 @124

[zcargtr83]

531 whp 531 ft lbs tq

SSP Spacer
SSP Intake
HKS Kensai Mid Ppe and TI Exhaust
CObb Stage 3

[hbguy]

531 whp 531 ft lbs tq

SSP Spacer
SSP Intake
HKS Kensai Mid Ppe and TI Exhaust
CObb Stage 3

How much was it to get all this done on your GT-R?

Thank you for sharing all the great information you guys :)

Best,
hbguy

[zcargtr83]

spp stuff can be found at SSPPerformance.com... deopending on if you go for the badass gasgets or not its about 4k with the new manifold. HKS kensai exhaust was EXPENSIVE at over 7k for mid pipe and catback and 1600 for the cobb AP and custom tune by Sharif at Forged Performance!

Dyno vid
http://www.youtube.com/watch?v=xinsS1J3F2M&eurl=http://www.gtrcenter.net/?p=1907&feature=player_embedded


Last run at the track 11.33 at 125
http://www.youtube.com/watch?v=hdlAFNePWyE&eurl=http://www.gtrcenter.net/?p=1907&feature=player_embedded

[Jon]

http://www.nissangtrclub.com/attachment.php?attachmentid=2001&stc=1&thumb=1&d=1232591500

[Jon]

now with the turbos... but without the intake manifold.. the dyno above was difference between the intake manifold and the stock unit... only difference on this dyno is back to stock manifold but with downpipes

[Jon]

new numbers... we put the cobb tune back to stock so we are running ssp spacers, hks kensai exhaust, and ssp downpipes and GTR820RR turbo upgrade... results are 645 whp and 645 tq

all passes made on dynojet

[JeremyBlackwell]

Very nice!

So, with a stock tune versus the AccessPORT stage 2, you picked up over 100+ peak torque? Was this at the same boost level? Also, what octane fuel are you using?

[mindlessoath]

21psi on 100 octain. Don't quote me on that. I think that's what I read some where.

[Jon]

yep it was 17 on 100 for lower numbers and 21 on 100 for 645

[alpeks]

i dynoed my car.in stock it is 406hp.with the cobb stage 1 it is 447 hp.then we dynoed my friends car with hksgt570 kit and a hks legamax exhaust.it has only 487 hp on the wheels.my cobb is 1000usd.his kit is 10.000usd.
1000usd you get 47 usd.hks gives you 87 hp for 10.000usd.i will post the figures later when i scan them

[alpeks]

these are my dyno numbers.one is stock and one is with cobb

[unclebunkie]

Here is the dyno sheet… baseline stock vs Switzer 800 kit… same fuel. The car made good power considering how bad the weather conditions were…

Temperature was almost 90 degrees, barometer was only 28.3 and the humidity was 25 percent!! Car still touched 700awhp.

The car’s peak boost is around 20psi on pumpgas on the street… I hit about 21-22 on the dyno for the 700 number in the heat. On a cool night, the car should be between 675whp and 700whp exactly the way it sits.


How do I insert the dyno sheet here?

[JeremyBlackwell]

Here is the dyno sheet… baseline stock vs Switzer 800 kit… same fuel. The car made good power considering how bad the weather conditions were…

Temperature was almost 90 degrees, barometer was only 28.3 and the humidity was 25 percent!! Car still touched 700awhp.

The car’s peak boost is around 20psi on pumpgas on the street… I hit about 21-22 on the dyno for the 700 number in the heat. On a cool night, the car should be between 675whp and 700whp exactly the way it sits.


How do I insert the dyno sheet here?

To upload the dyno sheet image, simply use the 'ATTACH FILE' option when you are making a post. It's towards the bottom of the screen.

[unclebunkie]

Ok, here's the dyno sheet.

[stevesgrtr35]

Hi Guys, I just got finished installing the HKS GT570 Kit with the legamax exhaust. And the results of the dyno at stock were unbelievable and after adding the kit OMG.

Owned by, Stephen Butland, Japan

Dyno Bosch FLA-206 AWD

Stock,(100OCT)JDM
390.4KW (531hp)
640 Nm Torque

With HKSGT570 kit(100OCT)
442.6KW (602hp)
645.3 Nm Torque

The car is louder than hell and I haven't got a chance to floor it yet because its rainy season here and raining cats and dogs.

I will get some scanned copies up and the video tomorrow cause these are very confusing.(Japanese language doesn't help)

[stevesgrtr35]

http://www.nissangtrclub.com/attachment.php?attachmentid=2455&stc=1&d=1248579945
http://www.nissangtrclub.com/attachment.php?attachmentid=2456&stc=1&d=1248579977
http://www.nissangtrclub.com/attachment.php?attachmentid=2457&stc=1&d=1248580074
http://www.nissangtrclub.com/attachment.php?attachmentid=2458&stc=1&d=1248580131

Maximum Torque was 827.1Nm @166.5KPH

[mindlessoath]

Those numbers seem to be corrected for guestimate crank hp. No stock r35 puts 531hp out and 600hp is unrealistic considering only upgraded turbos have made those numbers. Even with 108oct and cobb pro tune on a gt570 kit won't reach these numbers.

Can't see the charts on my phone right now so I can't sEe any numbers :(

[stevesgrtr35]

Those numbers seem to be corrected for guestimate crank hp. No stock r35 puts 531hp out and 600hp is unrealistic considering only upgraded turbos have made those numbers. Even with 108oct and cobb pro tune on a gt570 kit won't reach these numbers.

Can't see the charts on my phone right now so I can't sEe any numbers :(

Please take a look at the charts when you get a chance and see what you think, I will ask my tuner today and see what he says, thanks. Also I will be going down to Sendai Highland for a drag race on the 1st of August, will be interesting to see what time it puts out.