Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

Dyno Dynamics VS. DYNOJET

Thread Tools
 
Search this Thread
 
Old Apr 2, 2008 | 04:14 PM
  #1  
Gordon0652's Avatar
Thread Starter
TECH Junkie
iTrader: (4)
 
Joined: Sep 2006
Posts: 3,188
Likes: 2
Default Dyno Dynamics VS. DYNOJET

This pasted weekend my car was dyno'ed on a Dyno Dynamics dyno.
And i have been doing some research that a DYNOJET reads higher than Dyno Dynamics. Any where i read thats all i hear but the question is which one is correct and accurate?
From a quick search on i found this:
Dyno Dynamics.............DYNOJET
224.7rwhp.....................275.8rwhp
192.2rwtq.....................232.2rwtq
& anothor example
547rwhp........................587rwhp

MY DYNO GRAPH LOOKS LIKE: (327rwhp & 351rwtq)
Name:  Dyno32908034.jpg
Views: 4756
Size:  88.1 KB

Which Dyno is correct and accurate? And if the DYNOJET is correct and accurate how much more do you think i am making at the wheels? (mods in Sig.)
Reply
Old Apr 2, 2008 | 04:31 PM
  #2  
Gordon0652's Avatar
Thread Starter
TECH Junkie
iTrader: (4)
 
Joined: Sep 2006
Posts: 3,188
Likes: 2
Default

From what i have been reading is that Dyno Dynamics read 1-2% lower than DYNOJET, i have seen that once and 13-17% less three times!
Reply
Old Apr 2, 2008 | 04:44 PM
  #3  
edcmat-l1's Avatar
Banned
iTrader: (10)
 
Joined: Jul 2006
Posts: 4,782
Likes: 4
From: Va Beach
Default

This subject has been beat to death on here. Do a search on here for dyno dynamics vs dynojet or mustang vs dynojet.
Reply
Old Apr 2, 2008 | 05:40 PM
  #4  
rob c's Avatar
Staging Lane
 
Joined: Jul 2005
Posts: 61
Likes: 0
From: SoCal:Inland Empire
Default

Dyno dynamics reads @ 14% lower at the wheels than a comparable dynojet; I was told that by a local dyno dynamics tuner, and theres dyno dynamics software in the pike to make the comparision on the spot between the two types. So if you take your car to the dyno dynamics dyno after the dynojet, then it can print up comparable dynojet numbers.
In your case its simple: 327.4 rwhp x 14% = ? If you really want an accurate comparision, go back to the original dynojet on a day with similar weather conditions and do a pull. That would be the most accurate comparision between the runs.
Reply
Old Apr 2, 2008 | 05:44 PM
  #5  
Gordon0652's Avatar
Thread Starter
TECH Junkie
iTrader: (4)
 
Joined: Sep 2006
Posts: 3,188
Likes: 2
Default

14% has to be incorrect because that means i would have about 373.2rwhp & 400.1rwtq, if that was the case i would have the most rwhp for a bolt-on car and its only with an intake and full exhaust!

I did a search and i see a low percent of 10.8%. That still means i would have about 363.4rwhp & 389.9rwtq.

Somethings strange here!
Reply
Old Apr 2, 2008 | 06:13 PM
  #6  
big reg's Avatar
TECH Resident
iTrader: (28)
 
Joined: May 2005
Posts: 823
Likes: 0
From: NY
Default

According to Howard, he has it dialed in to read comparable to a Dynojet. I too thought my car would pull higher numbers than it did on his dyno but it keeps up with and beats cars that dyno 10-15 rwhp more that weigh the same so I cant complain. A dyno is just a tuning tool anyway.
Reply
Old Apr 2, 2008 | 06:28 PM
  #7  
Gordon0652's Avatar
Thread Starter
TECH Junkie
iTrader: (4)
 
Joined: Sep 2006
Posts: 3,188
Likes: 2
Default

Originally Posted by big reg
According to Howard, he has it dialed in to read comparable to a Dynojet. I too thought my car would pull higher numbers than it did on his dyno but it keeps up with and beats cars that dyno 10-15 rwhp more that weigh the same so I cant complain. A dyno is just a tuning tool anyway.

Thanks! I was thinking he did something like that!
Reply
Old Apr 2, 2008 | 07:17 PM
  #8  
Black02SS's Avatar
TECH Junkie
iTrader: (36)
 
Joined: Oct 2002
Posts: 3,291
Likes: 1
From: Kokomo, IN
Default

Originally Posted by big reg
According to Howard, he has it dialed in to read comparable to a Dynojet. I too thought my car would pull higher numbers than it did on his dyno but it keeps up with and beats cars that dyno 10-15 rwhp more that weigh the same so I cant complain. A dyno is just a tuning tool anyway.
I know for a fact this is the case.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Apr 2, 2008 | 07:26 PM
  #9  
Gordon0652's Avatar
Thread Starter
TECH Junkie
iTrader: (4)
 
Joined: Sep 2006
Posts: 3,188
Likes: 2
Default

Okay, thanks all!
Reply
Old Apr 2, 2008 | 07:36 PM
  #10  
1989GTA's Avatar
TECH Junkie
 
Joined: Dec 2005
Posts: 3,092
Likes: 11
Default

It looks like it depends on the Dyno dynamics used. With the one I used the operator said there was an 18% correction factor in relation to a DynoJet.
Reply
Old Apr 3, 2008 | 06:58 AM
  #11  
brad8266's Avatar
TECH Senior Member
iTrader: (23)
 
Joined: Aug 2005
Posts: 8,797
Likes: 0
From: Watertown, NY
Default

Ive dynoed back to back on a dynojet and a dyno dynamics. Same mods both times, on spray and NA. Numbers were within 3 hp of each other each time.

Operator error is what can skew numbers.
Reply
Old Apr 3, 2008 | 03:57 PM
  #12  
bad6as's Avatar
11 Second Club
iTrader: (17)
 
Joined: Mar 2005
Posts: 4,796
Likes: 0
From: Maryland
Default

is the dyno dynamics the same as a mustang dyno?
Reply
Old Apr 3, 2008 | 04:00 PM
  #13  
Alvin's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Dec 2005
Posts: 718
Likes: 1
Default

One stock TBSS dynoed 250rwhp.. The other stock TBSS dynoed 350rwhp in california.. too much varying or too many people playing with the dyno for me!
Reply
Old Apr 3, 2008 | 08:27 PM
  #14  
CaliboyTA's Avatar
TECH Enthusiast
Photogenic
Photoriffic
Shutterbug
Liked
iTrader: (2)
 
Joined: Apr 2003
Posts: 718
Likes: 5
From: CA
Default

i had my car dynoed on a dyno dynamics and then a month later on a dynomite (equivalent to a mustang dyno)

dyno dynamics:
393rwhp 362rwtq: same mods in sig

Dynomite:
409rwhp 377rwtq: same mods in sig

Dynojet:
407rwhp 372rwtq: same mods Except hd driveshaft and moser 9inch
Reply




All times are GMT -5. The time now is 11:38 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE