G35 Coupe V35 2003 - 07 Discussion about the 1st Generation V35 G35 Coupe

391 RWHP (Un-tuned) Dyno Results!!

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Old Jan 28, 2005 | 11:08 PM
  #31  
chops's Avatar
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From: Atlanta
Great numbers!

Please tell me you are having traction issues.

If not, what tires are you on and what kind of suspension setup do you have?
 
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Old Jan 28, 2005 | 11:22 PM
  #32  
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Originally Posted by MOTOP
Another thing I noticed. Your dynos at the very top say "Flywheel horsepower & torque"

That makes a lot more sense. Unless he is running a very small pulley. With that HP to the wheels he would be running in the low 12's. Funny thing is most guys on here with SC/turbos barely run them at the tracks or at least they dont post their times. Lots of dyno racing going on. I don't believe those are rw numbers nor are they accurate based on a Dynojet standard let alone sae corrected.

Btw what type of dyno is that?
 

Last edited by Gting; Jan 29, 2005 at 03:55 AM.
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Old Jan 28, 2005 | 11:51 PM
  #33  
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Originally Posted by Gting
That makes a lot more sense. Unless he is running a very small pulley. With that HP to the wheels he would be running in the 11's. Funny thing is most guys on here with SC/turbos barely run them at the tracks or at least they dont post their times. Lots of dyno racing going on. I don't believe those are rw numbers nor are they accurate based on a Dynojet standard let alone sae corrected.

Btw what type of dyno is that?

That was Dynapak that if I'm not mistaken bolts on to spindles.
Same car showed 240whp on Dynojet and 270whp on Dynapak.
 

Last edited by MOTOP; Jan 28, 2005 at 11:55 PM.
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Old Jan 29, 2005 | 01:30 AM
  #34  
iLLG35's Avatar
NY G-Squad G Race Driver
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From: NYC
Originally Posted by USDM V35
Been Crushed already! if felt Soooooooo good too!
J/K all fun and games.........

David G

LOLLLLLLLLLLL, i want to see it next time, words dont mean shi! IMO! Anyway nice dyno, things prob a beast, try and keep up witht hose M's
 
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Old Jan 30, 2005 | 12:04 PM
  #35  
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You guys are funny, Don't be mad at the HP that I'm getting. Yes it is on a dyno pack,
So you take about 10% off of the 391 = 352 at the rear wheels. That is about 415 at the flywheel. I mean come on I posted my dyno results for all you non believers.
And if you look at the dyno results im getting 9PSI at redline. And my car is getting these numbers with no tuning yet. If you still don't believe me call churches auto
ask for Shawn.
David G
 
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Old Jan 30, 2005 | 07:01 PM
  #36  
iLLG35's Avatar
NY G-Squad G Race Driver
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From: NYC
Originally Posted by USDM V35
You guys are funny, Don't be mad at the HP that I'm getting. Yes it is on a dyno pack,
So you take about 10% off of the 391 = 352 at the rear wheels. That is about 415 at the flywheel. I mean come on I posted my dyno results for all you non believers.
And if you look at the dyno results im getting 9PSI at redline. And my car is getting these numbers with no tuning yet. If you still don't believe me call churches auto
ask for Shawn.
David G

Listen man, are you really just after the bragging rights? I doubt it, so let all of these people think what they want and dont let it get to you lol, i understand tho, i would be mad also TUNE THAT BEAST
 
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Old Jan 31, 2005 | 01:26 AM
  #37  
GlenRoseFireFighter's Avatar
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From: Glen Rose, Texas
Originally Posted by MOTOP
Not to poop on your parade but that's Dynapak dyno. Deduct 10% and you will get realistic WHP number. Your curent number is axle horsepower.
Not 10%. About 20 hp off is reasonable. But no way you're gonna tell me 39 ponies dif.
 
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Old Jan 31, 2005 | 01:28 AM
  #38  
GlenRoseFireFighter's Avatar
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From: Glen Rose, Texas
Originally Posted by MOTOP
Another thing I noticed. Your dynos at the very top say "Flywheel horsepower & torque"
the flywheel verbiage is not correct on the charts...that would only be accuarte if they had an engine dyno. I asked Shawn at churches about that and he said he'd asked DyaPack to remove that from their sheets and they won't...don't ask me why. Research it yourself.
 
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Old Jan 31, 2005 | 08:36 AM
  #39  
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Originally Posted by Randys_G
Not 10%. About 20 hp off is reasonable. But no way you're gonna tell me 39 ponies dif.
I sure am going to tell you it's off 39 ponies, probably more! Check the CFL dyno day (dynojet) and the SoCal dyno day (dynapack). The NA cars varied by 20% +++.

Also, there is close to a 20% drivetrain loss on the NA G35's. Assuming only a 10% loss is simply incorrect. I'd say the numbers are in all actuality lower. A good tune should do wonders to the high numbers you're already seeing. Either way, as long as you're happy with the gains, I'm happy for you.

My suggestion... Only post SAE corrected rwhp numbers and make sure to state whether you had your tire on the drum or your axel on a machine. Makes for a BIG difference.
 
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Old Feb 2, 2005 | 02:31 PM
  #40  
googe's Avatar
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eh, doesnt say much...you really should have done a baseline! that dyno is reading high.
 
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