Buddy's Dodge Ram dually dyno vid with chart.

[TimTaylor751647545500]

My buddy that moved from Columbus to NC last year sent me 2 vids of his truck at a local truck show on the dyno and the chart. Not sure what all he's done so far, but seems like he's getting some good #'s out of it.

 

http://img.photobucket.com/albums/v289/TimTaylor75/misc/th_truck_dyno1.jpg

 

http://img.photobucket.com/albums/v289/TimTaylor75/misc/th_truck_dyno2.jpg

 

http://img.photobucket.com/albums/v289/TimTaylor75/misc/1truckdynoresults.jpg

[Kevin R.]

Pretty cool. I love me a smokey Dodge.

[SPLN SUX]

It doesnt even sound like a motor... need to hear some revs

[Clifford Automotive]

Thats all the revs its got man. It diesel. I loved tearing up the dodge diesels when I worked for trader buds.

[Trjackson]

Somebody educate me. I understand that diesels only rev to like 4K. However, hp = tq X rpm/5252, therefore if it doesn't rev past 5252 how does it actually calculate power and tq?

 

Jackson

[Clifford Automotive]

Not quite sure how to answer that one. But 5252 is where the two bands should always meet.

[smokinHawk1647545499]

Somebody educate me. I understand that diesels only rev to like 4K. However, hp = tq X rpm/5252, therefore if it doesn't rev past 5252 how does it actually calculate power and tq?

 

Jackson

you pass 7th grade math?

 

you get a dyno usually gets a HP reading then the computer calculates it if it knows the Rpm( if you dont get a rpm reading they display speed instead, no torque reading

 

torque = HP*5250/rpm

 

if you look at the formula when the rpm's = 5250 it cancels out the 5250 constant so hp = torque. 5250/5250 = 1

 

you can throw any rpm number for rpm to solve the equation it just means the torque is greater then the HP before 5250rpm duh....