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580" dyno date /RESULTS

Started by oldschool, May 28, 2009, 01:29:48 PM

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c00nhunterjoe

#25
July 11, 2009, 08:41:51 PM
 :popcrn:

firefighter3931

#26
July 13, 2009, 08:12:01 PM
Excellent numbers OS  :2thumbs:

Are those your regular headers ? Looks like the big cam is bleeding off lots of cylinder pressure....hence the need for less octane. That's a bonus !  :icon_smile_big:

Congrats....i'd be very happy with those numbers.  :coolgleamA:



Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

oldschool

#27
July 14, 2009, 04:56:23 PM
Quote from: firefighter3931 on July 13, 2009, 08:12:01 PM
Excellent numbers OS  :2thumbs:

Are those your regular headers ? Looks like the big cam is bleeding off lots of cylinder pressure....hence the need for less octane. That's a bonus !  :icon_smile_big:

Congrats....i'd be very happy with those numbers.  :coolgleamA:



Ron
thanks ron.yeah those were my big headers.it did not pick up 1 hp and lost 5-6 ftlb.i guess the motor did'nt need bigger pipes or collector.kind of proves bigger is not always better.i'm happy with the numbers,especially the torque.would have liked a little more horsepower thou. :yesnod: it shows just how hard it is to make 850-900 hp N/A and still be able to drive it on the street.i could have put more cam in it and bigger heads,but would lose alot of driveability. administrator troy is trying to help me load my dyno sheets.take a look at the torque curve,it's flat as a table.....
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

oldschool

#28
July 14, 2009, 07:12:57 PM
Here are a few pics from the build up.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

oldschool

#29
July 14, 2009, 07:16:22 PM
More.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

oldschool

#30
July 14, 2009, 07:17:25 PM
couple on the dyno.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

oldschool

#31
July 14, 2009, 08:16:05 PM
had a few more.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

Troy

#32
July 14, 2009, 08:33:30 PM
Here's the Dyno output...

Troy
Sarcasm detector, that's a real good invention.

Troy

#33
July 14, 2009, 08:34:21 PM
The rest...

Troy
Sarcasm detector, that's a real good invention.

oldschool

#34
July 14, 2009, 08:54:38 PM
thanks for the help troy,i appreciate it.i've been trying for days to get this posted.thanks again.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

firefighter3931

#35
July 14, 2009, 09:06:56 PM
OS & Troy ; thanks for posting the pics and Data  :2thumbs:

Wow, that torque curve is simply awesome !  :bow:  :ricky:

It'll be interesting to compare it to mine that will be going on the dyno later this fall. I won't have as much cam/compression/cylinder head flow and will be using a 337 low rise single plane and 1050 cfm 4150 style carb with 2in TTI headers so we'll see how that compares.  :scratchchin:

Honestly, you wouldn't notice much difference between 850 & 900hp in a street car....both are obscene amounts of power.  :devil:


Ron


Ps. I'll post some updated pics of mine soon...finally got it back on the ground and the SS springs settled down once the front & rear suspension were fully loaded. I think you'll like how the car sits with the 295 Drag radials  :coolgleamA:
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

oldschool

#36
July 14, 2009, 09:16:01 PM
Quote from: firefighter3931 on July 14, 2009, 09:06:56 PM
OS & Troy ; thanks for posting the pics and Data  :2thumbs:

Wow, that torque curve is simply awesome !  :bow:  :ricky:

It'll be interesting to compare it to mine that will be going on the dyno later this fall. I won't have as much cam/compression/cylinder head flow and will be using a 337 low rise single plane and 1050 cfm 4150 style carb with 2in TTI headers so we'll see how that compares.  :scratchchin:

Honestly, you wouldn't notice much difference between 850 & 900hp in a street car....both are obscene amounts of power.  :devil:


Ron


Ps. I'll post some updated pics of mine soon...finally got it back on the ground and the SS springs settled down once the front & rear suspension were fully loaded. I think you'll like how the car sits with the 295 Drag radials  :coolgleamA:
i would really like to see pics of the tires and stance.thats next for me.i'm hoping the 295,s fit and look good.
i'm going to the chassis dyno next.i want to find the driveline loss.it will be the same one i used before so it should be apples to apples.keep us up on your build,i love this big motor stuff  :drool5:
my next motor will be rebuild of an old 500"motor. i'm thinking 528" (4.5x4.15).
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

Troy

#37
July 14, 2009, 09:22:28 PM
No problem. I dunno what I'd do with 600+ ft-lbs at 3000 RPM.  :eek:

Troy
Sarcasm detector, that's a real good invention.

c00nhunterjoe

#38
July 14, 2009, 10:51:58 PM
nice numbers man, but what was happening between 6k and 7200? why the spikes and drops in hp?

oldschool

#39
July 14, 2009, 10:58:18 PM
Quote from: c00nhunterjoe on July 14, 2009, 10:51:58 PM
nice numbers man, but what was happening between 6k and 7200? why the spikes and drops in hp?
the waterbrake was getting hot and it was trying to compensate.
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

Purple440

#40
July 31, 2009, 12:05:51 AM
Holy @#$...what is a waterbrake and what the hell 500+ TQ at 3100RPM?   I don't get that number at any RPM range let alone 3100RPM.  I can't imagine what that is like.  Better than sex?  Let us know how that thing rides so we can live vicariously... :shruggy:

six-tee-nine

#41
July 31, 2009, 02:23:43 AM
Quote from: Purple440 on July 31, 2009, 12:05:51 AM
Holy @#$...what is a waterbreak and what the hell 500+ TQ at 3100RPM?   I don't get that number at any RPM range let alone 3100RPM.  I can't imagine what that is like.  Better than sex?  Let us know how that thing rides so we can live vicariously... :shruggy:

+1
Greetings from Belgium, the beer country

NOS is nice, turbo's are neat, but when it comes to Mopars, there's no need to cheat...

BLAM

#42
August 11, 2009, 09:37:44 AM
Wow!  Very nice!
RLTW - "We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm." - George Orwell

oldschool

#43
August 13, 2009, 01:38:20 PM
Quote from: Purple440 on July 31, 2009, 12:05:51 AM
Holy @#$...what is a waterbrake and what the hell 500+ TQ at 3100RPM?   I don't get that number at any RPM range let alone 3100RPM.  I can't imagine what that is like.  Better than sex?  Let us know how that thing rides so we can live vicariously... :shruggy:
sorry took so long. i hardly ever look in this forum.a waterbrake is the device used to put the load on the motor.it uses water to try and bog the engine down.with alot of torque it can get the water hot after alot of pulls.
this motor made over 600 ftlb of torque from 3200 thru 7200.it peaked at 750 ftlb.driving it is unreal.you hardly ever have to down shift.it pulls as hard in high gear as it does in low gear.it just never stops pulling......
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

Purple440

#44
August 13, 2009, 11:32:02 PM
No problem oldschool - got any pics of the car it's in? 

Those #'s are incredible...and your CR is really high.   :o

I'm so damn jealous.   :2thumbs:

mauve66

#45
August 14, 2009, 04:38:59 PM
and here i thought my hoping for 600HP was too big of a dream :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs: :2thumbs:
Robert-Las Vegas, NV

NEEDS:
body work
paint - mauve and black
powder coat wheels - mauve and black
total wiring
PW
PDLKS
Tint
trim
engine - 520/540, eddy heads, 6pak
alignment

oldschool

#46
August 15, 2009, 01:57:42 PM
Quote from: Purple440 on August 13, 2009, 11:32:02 PM
No problem oldschool - got any pics of the car it's in? 

Those #'s are incredible...and your CR is really high.   :o

I'm so damn jealous.   :2thumbs:
here ya go....
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

oldschool

#47
August 15, 2009, 02:03:40 PM
a few more
1968 cuda formula S bb 4-sp                          1968 Charger R/T 500" 4-sp
1970 Charger 580" 4-sp
1970 Cuda Convertible 500" 4-sp
1970 Cuda Convertible 500" 4-sp
TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!

Purple440

#48
August 15, 2009, 07:00:01 PM
Very nice and clean.  Congrats.

Next request: youtube video  :coolgleamA:
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