Sponsored

My Whipple Dyno Numbers Are In

Evolvd

Instigator
Joined
Jan 19, 2015
Threads
149
Messages
5,571
Reaction score
3,767
Location
Northwest Florida
First Name
Brian
Vehicle(s)
2021 Shelby GT500
I think the start, peak and end points have about the same profile as the Whipple dyno graphs, my graph just looks a lot more dramatic.

Yeah it's hard to tell from the video. Do you have a printout that you could upload of your pulls?
Sponsored

 
OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Yeah it's hard to tell from the video. Do you have a printout that you could upload of your pulls?
I snagged off Facebook the same pic shown at the end of the video, but I haven't picked up the car yet...it's still in for an alignment in addition to the dyno time. So I don't know if they can plot it differently or not. First experience with a dynapack dyno.

 
Last edited:

zaquhree

Well-Known Member
Joined
Aug 20, 2015
Threads
42
Messages
1,238
Reaction score
349
Location
Orlando
Vehicle(s)
2015 S550 GT
Nice numbers
 

Evolvd

Instigator
Joined
Jan 19, 2015
Threads
149
Messages
5,571
Reaction score
3,767
Location
Northwest Florida
First Name
Brian
Vehicle(s)
2021 Shelby GT500
I snagged off Facebook the same pic shown at the end of the video, but I haven't picked up the car yet...it's still in for an alignment in addition to the dyno time. So I don't know if they can plot it differently or not. First experience with a dynapack dyno.

Ah nice, that's a lot easier to look at. Thanks!
 
OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Here's a crappy approximation of overlaying the torque curve on top of the horsepower curve.

 

Sponsored

OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Your torque numbers a are nice, and 50 more than many with the 3.75" pulley.
Impressive torque numbers, definitely about 50 more than most with the 3.75, including mine.
Yeah, I thought I get about the same numbers as the guys running 91 octane with similar setups, maybe a little more power and torque since 92 octane prevalent for premium around here. Horsepower was right around here I thought it might be, but the torque blew me away.
 

Roh92cp

Well-Known Member
Joined
Jun 27, 2015
Threads
79
Messages
2,895
Reaction score
1,169
Location
Fort Kent Maine
First Name
Shawn
Vehicle(s)
OW GTPP Whipple
Yeah, I thought I get about the same numbers as the guys running 91 octane with similar setups, maybe a little more power and torque since 92 octane prevalent for premium around here. Horsepower was right around here I thought it might be, but the torque blew me away.
I'll bet the added torque was because of the more aggressive Lund tune.:thumbsup:
 

V8Venom

700 Club
Joined
Jan 27, 2015
Threads
91
Messages
1,964
Reaction score
1,174
Location
SoCal
First Name
Mike
Vehicle(s)
2020 Shelby GT500
Vehicle Showcase
2
OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Of course. I'm still impressed.
Thanks, I'll take it!

How are the Roush heat extractors? Do they let a lot of heat out? They don't look very open in pictures...but that's pictures.
 

Sponsored
OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Here's the actual sheet with torque and HP on the same plot...

 

Burnin4

Well-Known Member
Joined
Apr 6, 2015
Threads
20
Messages
860
Reaction score
326
Location
Mooresville
Vehicle(s)
17 GT350
Solid numbers, I bet she's a blast to drive!
 
OP
OP
ORANG50

ORANG50

Well-Known Member
Joined
Mar 7, 2015
Threads
19
Messages
280
Reaction score
40
Location
Emerald City
Vehicle(s)
665rwhp 531rwtq
Was there any tire slip on dyno?
Any possibility of belt slip?
Stock crank pulley? Or damper on there?
No possibility of tire slip (see dynapack dynos).

I don't think there was any belt slip because it was making 11PSI at the end of the pull.

Stock crank.
Sponsored

 
 




Top