1993 First dyno - Dynojet accuracy

AndyR

Enthusiast
Joined
Jul 13, 2001
Posts
342
Reaction score
0
Location
Cincinnati
I just went down to the shop to get the data files from my data runs to view with Dynojet's Winpep7 software on my home computer.

When viewing at home, I constantly had a lower torque max than from the shop's computer. I contacted Dynojet and he told me that the newer Winpep7 software was more accurate on calculating the torque values than the Winpep6. Apparently the torque is calculated using RPM's and based on the RPM pickup at the shop, the Winpep6 will "Massage" the numbers less accurately than the Winpep7 software. So, since the data is the same, the Winpep7 used at home to view the data more accurately represents the torque value. The horsepower doesn't change because it is actually measured, not calculated.

This kind of makes sense, now the numbers are more in line with other close to stock Gen 1's.
(I still liked the BIGGER numbers though!)

The " more accurate" torque values I got are shown below:


You must be registered for see images
 

Hostile

Enthusiast
Joined
Apr 9, 2001
Posts
610
Reaction score
0
Location
upstate NY
AndyR
Now your HP&Torque cross at 5250,the first one was 1000 rpm low causing some
question IMHO. :confused:

Skeeter
 
OP
OP
AndyR

AndyR

Enthusiast
Joined
Jul 13, 2001
Posts
342
Reaction score
0
Location
Cincinnati
More evidence that they were correct that the first graph with Winpep6 was less accurate.
 
Top