New Motor Dyno 974hp Vortech YSI 23lbs
07-13-2012, 10:58 AM
#23
Staging Lane
iTrader: (2)
Join Date: Apr 2010
Location: Always in front, Windsor, CO
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
I will never understand why people post "corrected" numbers. The car makes 803hp, that's why it can do it on 60# injectors. Even 803 I have a hard time believing, but maybe the 70psi does it?
The car would never make 97Xwhp in a million years.
How tight do u have ur belt?
Got a link for that pulley?
I'm having problems believing all of this
The car would never make 97Xwhp in a million years.
How tight do u have ur belt?
Got a link for that pulley?
I'm having problems believing all of this
07-13-2012, 01:54 PM
#26
I will never understand why people post "corrected" numbers. The car makes 803hp, that's why it can do it on 60# injectors. Even 803 I have a hard time believing, but maybe the 70psi does it?
The car would never make 97Xwhp in a million years.
How tight do u have ur belt?
Got a link for that pulley?
I'm having problems believing all of this
The car would never make 97Xwhp in a million years.
How tight do u have ur belt?
Got a link for that pulley?
I'm having problems believing all of this
Thus if he goes back with a larger pulley and makes a pull, he will know exactly how the pulley change affect power, and not how the different temp and air quality is affecting him because both runs will be corrected for the varying conditions.
He is dynoing at a mile high, and up here usually our correction factor is right around 20%. His numbers are right on par with where they should be (corrected and uncorrected). The only thing i would question is the fact he couldn't get a torque reading. Because dyno's don't read horsepower. They read the amount of torque and rpms of an engine, then calculate hp.
07-13-2012, 04:30 PM
#28
The Runfile created can simply be converted to any correction or uncorrected (which is raw measurement). For dynojet, this is all done through the WINPEP7 software. All you need is the .drf (runfile from the dyno run). Once you have the drf file, one can change to any correction factor with the drop down menu. (combobox). Common one is J1349 SAE. or STD
Yes, you would only want to associate uncorrected to understand why IDC is at the percent it is, and for all g/cyl and airflow measurements as that is associating to the engine at those air conditions.
Posting corrected numbers as stated above, allows a Reference point enabling the ability to compare modifications. (otherwise, weather change would change your numbers and you wouldn't know why you were at the same hp after doing headers (for example). (only because the humidity went up)
Another reason is to compare different vehicles all together.
Yes, you would only want to associate uncorrected to understand why IDC is at the percent it is, and for all g/cyl and airflow measurements as that is associating to the engine at those air conditions.
Posting corrected numbers as stated above, allows a Reference point enabling the ability to compare modifications. (otherwise, weather change would change your numbers and you wouldn't know why you were at the same hp after doing headers (for example). (only because the humidity went up)
Another reason is to compare different vehicles all together.
