Engine, Drivetrain & Forced-Induction
Have Technical Questions or Done Modifications to the G37? Find out the answer in here!

Review Tuned with Cobb Accessport!

Thread Tools
 
Search this Thread
 
Old 12-22-2009 | 08:11 AM
  #46  
SOLISIMO's Avatar
SOLISIMO
Registered User
iTrader: (7)
 
Joined: Apr 2008
Posts: 3,624
Likes: 0
From: SOUTH FLORIDA
Yes I belive he is
Old 12-22-2009 | 09:54 AM
  #47  
whiddles's Avatar
whiddles
Registered Member
iTrader: (2)
 
Joined: Jun 2008
Posts: 1,445
Likes: 2
From: ft hood texas, Middletown,CT
Originally Posted by Lee55
OH really i just thought cobb doesnt allow you to adjust the throttle...damn WHY does our ECU have to be diffrent!! for somereason our cars r less powerful here ..i dyno'ed my car and it gave 222.7 WHB :S n i had at that time the inejen CAI long tube ... this sucks
i think our cars stock dyno more than this correct? there is no way to have a 108hp loss from crank to wheels RIGHT?
Old 12-22-2009 | 01:55 PM
  #48  
RISKY GUY's Avatar
RISKY GUY
Registered User
iTrader: (9)
 
Joined: Jun 2009
Posts: 2,078
Likes: 43
Originally Posted by Staples
Yeah, but chamelion's dyno is very giving when it comes to horsepower numbers. I've seen people make 300whp with just high flow cats. Every dyno is going to read differently, and it's hard to compare numbers because of weather, humidty, and a number of other things that play a role. As I've said before, it's about the numbers made from the tune, not from the overall number.

exactly my baseline hp#s were 311rwhp before the tune
when complete 325rwhp.I never left so numbers were dead on.

thats 14 whp (not to mention i had an exhaust leak at the time)
as far his dyno giving higher numbers than it should is total B/S.

your dyno netted you 17whp, almost the exact same numbers,so his dyno cant be off if was I would have better numbers.

How long do you he would be in business if a tunner has his numbers inflated.No offense but in his defense, now your talking smack.

his numbers on his dyno are right on the money,so comparing apples to apples.and mine was done on a 90 degree day.so if anything we will see my new numbers once i get the exhaust fixed.

Old 12-22-2009 | 02:12 PM
  #49  
Mike's Avatar
Mike
Registered User
iTrader: (1)
 
Joined: Feb 2008
Posts: 4,549
Likes: 20
Originally Posted by RISKY GUY
exactly my baseline hp#s were 311rwhp before the tune
when complete 325rwhp.I never left so numbers were dead on.

thats 14 whp (not to mention i had an exhaust leak at the time)
as far his dyno giving higher numbers than it should is total B/S.

your dyno netted you 17whp, almost the exact same numbers,so his dyno cant be off if was I would have better numbers.

How long do you he would be in business if a tunner has his numbers inflated.No offense but in his defense, now your talking smack.

his numbers on his dyno are right on the money,so comparing apples to apples.and mine was done on a 90 degree day.so if anything we will see my new numbers once i get the exhaust fixed.

People want that high number.

Temperature has absolutely NO BEARING on your whp reading, if your numbers are properly corrected.

While we're at it, lets also add that Chameleon's dyno is at a relatively low altitude.
Old 12-22-2009 | 02:18 PM
  #50  
SilverBullet's Avatar
SilverBullet
Registered User
iTrader: (1)
 
Joined: Jun 2008
Posts: 2,250
Likes: 0
Doesn't colder and denser weather give more power to engine? Colder air is better for the engine. Hence cold air intake.
Old 12-22-2009 | 02:37 PM
  #51  
Mike's Avatar
Mike
Registered User
iTrader: (1)
 
Joined: Feb 2008
Posts: 4,549
Likes: 20
That's what corrections are for. Ideal gas law. Standard temperature/pressure.

pV = nRT
Old 12-22-2009 | 02:39 PM
  #52  
SilverBullet's Avatar
SilverBullet
Registered User
iTrader: (1)
 
Joined: Jun 2008
Posts: 2,250
Likes: 0
I have my own equation. HP=Coolness=chicks
Old 12-22-2009 | 02:48 PM
  #53  
whiddles's Avatar
whiddles
Registered Member
iTrader: (2)
 
Joined: Jun 2008
Posts: 1,445
Likes: 2
From: ft hood texas, Middletown,CT
yeah baby.......
Old 12-22-2009 | 08:57 PM
  #54  
RISKY GUY's Avatar
RISKY GUY
Registered User
iTrader: (9)
 
Joined: Jun 2009
Posts: 2,078
Likes: 43
Originally Posted by SilverBullet
Doesn't colder and denser weather give more power to engine? Colder air is better for the engine. Hence cold air intake.
of course it does.especially I have stage 3 intake.lower intake temp more hp.amd a hot car that just was in traffic for 2 hrs in stop and go vs a cold run when its like 20 out.of course it makes a diff.
Old 12-24-2009 | 01:26 AM
  #55  
Staples's Avatar
Staples
Thread Starter
Registered User
iTrader: (9)
 
Joined: Jun 2008
Posts: 1,659
Likes: 5
From: Bel Air, MD
w00t I just took the car back to the tuner today because I had a couple lean spots at wide open throttle that were getting in the 13.0 - 13.1 range. A couple weeks back I made 331whp at 268ft-lbs, well today since we dropped it down to 12.8 across the board... I put down 335whp at 268ft-lbs My baseline was 330 - 268. So I gained between 4-5 extra whp today which means I made a total of 21whp on the tune. The temperatures were the same between both days I had the car tuned and you can tell because the dyno was only 1whp off from the other week with the same exact torque (pretty coincidental).

From 331whp - 335whp, yay!
Old 12-24-2009 | 07:26 AM
  #56  
G37Sam's Avatar
G37Sam
Administrator
 
Joined: Aug 2008
Posts: 12,184
Likes: 243
From: Doha, Qatar
Amazing man.. just pure amazing!

I'm just curious to see what numbers you'll put down with the long tubes!

How many degrees did you advance btw do you now?
Old 12-24-2009 | 08:39 AM
  #57  
Staples's Avatar
Staples
Thread Starter
Registered User
iTrader: (9)
 
Joined: Jun 2008
Posts: 1,659
Likes: 5
From: Bel Air, MD
Originally Posted by G37Sam
Amazing man.. just pure amazing!

I'm just curious to see what numbers you'll put down with the long tubes!

How many degrees did you advance btw do you now?

10% more from the baseline number.
Old 12-24-2009 | 12:58 PM
  #58  
G37Sam's Avatar
G37Sam
Administrator
 
Joined: Aug 2008
Posts: 12,184
Likes: 243
From: Doha, Qatar
What is this some sort of riddle? just messing..

I thought it was measured in degrees though?
Old 12-24-2009 | 05:27 PM
  #59  
Staples's Avatar
Staples
Thread Starter
Registered User
iTrader: (9)
 
Joined: Jun 2008
Posts: 1,659
Likes: 5
From: Bel Air, MD
Originally Posted by G37Sam
What is this some sort of riddle? just messing..

I thought it was measured in degrees though?
It is, but instead of just confusing everyone I just gave out a percentage, unless you want a specific answer. Me saying 10% more is a lot easier to comprehend then me saying 24.2 total on a stock timing of 22.0 lol.
Old 12-26-2009 | 07:46 PM
  #60  
TJHG37S's Avatar
TJHG37S
Registered User
iTrader: (20)
 
Joined: Feb 2009
Posts: 3,408
Likes: 0
From: L.A.
Nice number, wish a SoCal tuner had figured out the Cobb/G37 combo as well as your guy...DYING to get a custom tune but not if it's gonna cost me $500 for a couple HP



All times are GMT -4. The time now is 11:29 AM.