Guess my dyno numbers (RESULTS ARE IN)

Help Support 7173Mustangs.com:

73' mach 1

VIP Members
Joined
Dec 11, 2015
Messages
625
Reaction score
98
Location
Philadelphia
My Car
73 Mach 1
Bah!  Your mechanic is lying to you, as your car broke his dyno and he doesn't want to admit it.  That means I win!  *G*

Good numbers, but what are the revs for each?
Still waiting for a copy of the sheet. I'll post as soon as I get it. I emailed the shop.

 

Fabrice

VIP Members
Joined
Mar 30, 2017
Messages
2,138
Reaction score
453
Location
The Netherlands
My Car
73 Grande 351C
71 Mach 1 429CJ
 @Don C  won I think! 

Nice perf! Now your next problem will be to translate this into forward motion vs white smoke!

 
Last edited by a moderator:
Joined
Aug 14, 2014
Messages
3,528
Reaction score
481
Location
Madison, WI
My Car
1971 M-Code Mach 1 w/408C stroker
I am looking forward to the power chart. My setup is very similar to yours except that I have a little less compression at 9.7. My cam also has a little lower lift but a little more duration.

 

mach71351c

VIP Members
Joined
Nov 23, 2010
Messages
7,116
Reaction score
220
Location
Escondido, Ca.
My Car
71 Mustang Mach 1
72 Mustang Mach 1 (parts car)
Great numbers for sure!  My 408 should be on the engine dyno in about a month.

 

c9zx

VIP Members
Joined
Sep 30, 2010
Messages
5,424
Reaction score
330
Location
Mustang, OK.
My Car
1972 Mach 1 Q code
2007 GT
1969 Cougar Eliminator B302
CSX 7000 Shelby Cobra FIA
2020 Edge ST
2002 F250 V10
Good numbers, it will be fun to drive. Chuck

 

73' mach 1

VIP Members
Joined
Dec 11, 2015
Messages
625
Reaction score
98
Location
Philadelphia
My Car
73 Mach 1
I am looking forward to the power chart. My setup is very similar to yours except that I have a little less compression at 9.7. My cam also has a little lower lift but a little more duration.
Here is the sheet. Guess my guy miss quoted on the torque. Still very happy with the results.

Screenshot_20210702-145013_Write on PDF.jpg

 
Last edited by a moderator:

midlife

Shorts checker
Joined
Jan 24, 2012
Messages
4,076
Reaction score
489
Location
Tucson, AZ
My Car
No Mustangs at the moment.
That's a very nice flat torque curve.  You should really enjoy the ride!

 

73' mach 1

VIP Members
Joined
Dec 11, 2015
Messages
625
Reaction score
98
Location
Philadelphia
My Car
73 Mach 1
For what it's worth, she did do the 418/437. The sheet I posted is what was emailed from the shop. Here is the sheet that came home with the car.

79518.jpeg

 

73' mach 1

VIP Members
Joined
Dec 11, 2015
Messages
625
Reaction score
98
Location
Philadelphia
My Car
73 Mach 1
Thank you. This is awesome. Since we have similar setups can you post the complete specs for your cam.
Sure, it's a Crane hydraulic roller and the specs are adv dur 286/294 @.050 224/232 with a lift of .586/.609

super impressed with the stock open chamber heads. Just did a 30 mile run yesterday with is my longest so far. It's just pulls! Cruising in 5th a 60 is nice also. RPM is around 2K with the 3:89's and .82 final gear ratio in the trans.

 
Top