Guess my dyno numbers (RESULTS ARE IN)

[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]

 @Don C  won I think! 

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

 

[73' mach 1]

 @Don C  won I think! 

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

Yes, especially with 3:89's! Lol

 

[tony-muscle]

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]

Great numbers for sure!  My 408 should be on the engine dyno in about a month.

 

[c9zx]

Good numbers, it will be fun to drive. Chuck

 

[1sostatic]

Official numbers are 418rwhp and 437rwtq. Very happy with that. I'll post the sheet as soon as I get it.

You slipped a 440ci Hemi in there, painted it blue,  whilst no one was looking  :thumb:

 

[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.

 

[73' mach 1]

Here is the sheet. Guess my guy miss quoted on the torque. Still very happy with the results.

View attachment 52790

Wonder how much it matters that it was 100 degrees here on the day of the pull? I'm sure she'll love the fall air.

 

[midlife]

That's a very nice flat torque curve.  You should really enjoy the ride!

 

[jpaz]

Very nice, should be fun to drive!

 

[73' mach 1]

Very nice, should be fun to drive!

She pulls nicely from 2K up! Which does make for a fun street ride.

 

[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.

 

[tony-muscle]

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.

Thank you. This is awesome. Since we have similar setups can you post the complete specs for your cam.

 

[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.