Fresh Dyno results - shocked at 40% whp loss because of Quattro...
08-31-2005, 06:21 PM
#13
AudiWorld Super User
Join Date: Mar 2000
Posts: 21,689
Likes: 0
Received 0 Likes
on
0 Posts
iirc the MAHA dyno measures the loss during the decelerative period of the pull
once you let off of the gas it is measuring how much resistance there is and it calculates the CHP (crank) from the WHP and decerlative losses.
08-31-2005, 06:27 PM
#14
AudiWorld Expert
You should see some Vette owners I know - they were even more disappointed than you.
and the local dyno shop told of a guy who put all this aftermarket stuff on his ricer - and the after hp was less than before
08-31-2005, 06:28 PM
#15
AudiWorld Member
Thread Starter
Join Date: Jul 2004
Posts: 199
Likes: 0
Received 0 Likes
on
0 Posts
I think you are right, that's how it's being done. Here is loss/rpm chart:
2000rpm 30%
3000rpm 23%
4000rpm 26%
5000rpm 31%
6000rpm 42%(!)
Anything you can read out of it Qfrog?
I think the soft tires also add to it: F1-GSD3s.
3000rpm 23%
4000rpm 26%
5000rpm 31%
6000rpm 42%(!)
Anything you can read out of it Qfrog?
I think the soft tires also add to it: F1-GSD3s.
08-31-2005, 07:04 PM
#17
AudiWorld Super User
Join Date: Mar 2000
Posts: 21,689
Likes: 0
Received 0 Likes
on
0 Posts
yeah your average is like 27.5% and I dont know about that last figure
not sure if that is accurate or error. if you drop that last number you have a normal DT loss figure.
Thread
Thread Starter
Forum
Replies
Last Post
elCheng
S4 / RS4 (B5 Platform) Discussion
5
09-11-2002 10:27 PM
