PDA

View Full Version : jpowell layin down some big #'s


Oilfield_Mafia
01-14-2009, 05:19 PM
Here is two vids of John puttin down some big numbers.. I believe hes got RDL headers and possibly uppipes on it as well.. GT42, EFI, built trans. I think they said he put down 740's.. Correct me if Im wrong John.

In this vid you can see the awesome RDL headers warming up. What kinda EGT's were you making here?

http://www.youtube.com/watch?v=STmYQ4Tevm0

Here is the run.

http://www.youtube.com/watch?v=YbvG4ENI86w

RickDLance
01-14-2009, 08:19 PM
Very Nice #'s!!! Way to test those headers!! :thumb:

jpowel29
01-14-2009, 09:53 PM
I am still waiting for the dyno graphs to be mailed out. As soon as I have them I'll post them in here.

Truck put down these numbers on a Dynojet in 5th gear:
741HP
1188ft/lbs

Nick's Tunes & Rick's Headers/Pipes give my truck the ability to turn from Dr. Jeckyl to Mr. Hyde. Just takes a few keystrokes and some #2. There is more in it but I don't wish to push it. New motor on the way.

Crazy_Steve
01-15-2009, 06:04 AM
Whats with that little poof of soot in the engine bay?

NWTDIESEL
01-15-2009, 06:12 AM
Very nice!:thumb:

jpowel29
01-15-2009, 07:37 AM
Whats with that little poof of soot in the engine bay?

My downpipe being loose.

jpowel29
01-15-2009, 07:38 AM
Very nice!:thumb:

Thanks! More to come.

Crazy_Steve
01-15-2009, 05:10 PM
LOL i wish certain areas of my motor were loose! haha

Nick
01-15-2009, 05:42 PM
Nice job John!

I wasn't expecting to see it up quite that high on the stock long block ):h:hello:

Nick

jpowel29
01-15-2009, 06:09 PM
My connecting rods hate me....

jpowel29
01-17-2009, 12:31 PM
Dyno graphs arrived this morning. Peak Torque occurred at 3200rpm and Peak HP at 3400rpm. I would imagine the new cam will shift these up 400rpm or more.

I'll scan these into a file at work and get them posted up.