High power 7.3 compounds

TARM

New member
Joined
May 19, 2011
Messages
2,439
Reaction score
0
OK was just wondering as I had one go out on me ( #2 cyl) and I have heard they can be in bad batchs. But I guess I was just the lucky one :shrug: like you I guess. LOL
 

TARM

New member
Joined
May 19, 2011
Messages
2,439
Reaction score
0
So you only had the one that blew swapped out?

I got mine from Nate. He insisted I get them all swapped out. Trust me last thing I wanted to do was pull both VC and pull all the injectors. I tried to see if it would be OK just pulling the one but he really wanted them all back. He told me that they are made in batches and sometimes if one goes you can have another one go. IHO why chance having another piece of metal go into your cylinder and have to tear everything back apart yet again to swap out another one.

So for me they all came out and a week later they were on my door step. He even offered to overnight them to me if I was in a jam which I did not need as we have a few other vehicles we use for DD.




I do wonder given how many run performance diesel that do not spend any time on the forums at all if there are some pullers 7.3 HEUI that have hit 800 HP or more. These guys would also it seems to me to be the ones without dyno runs and that would not be big or giving out their power numbers or estimates if they do know them.
 

TARM

New member
Joined
May 19, 2011
Messages
2,439
Reaction score
0
I am sure they will take care of you. Dave has always helped me even when it had nothing to do with him selling anything.
 

Derek@Vision Diesel

New member
Joined
May 18, 2011
Messages
5,054
Reaction score
0
Location
Canby, OR
Blowby has done 800 on fuel if i have heard correctly.

Swamps has had multiple trucks make 800+ on fuel i believe. Dave mentioned 900 on an engine dyno with a large single, they found the limit of valve size to be around that point. So that calculates down around 800 in a truck.



Sent from my DROID4 using Tapatalk 2
 

TARM

New member
Joined
May 19, 2011
Messages
2,439
Reaction score
0
That is impressive for the old 7.3 I figured with all the upgrades Mike had done he had to be getting up there. That is one hell of a HP for a truck still perfectly streetable.

I think that engine dyno has allowed a big leap in tuning and what combos work for swamps. That's good to hear.

The 7.3 is never going to be in the same leagues as CR or P-Pump but its good to see that power and the level of drivablity seem to grow for the masses.
 

Derek@Vision Diesel

New member
Joined
May 18, 2011
Messages
5,054
Reaction score
0
Location
Canby, OR
Does anyone here have any pictures of a compound setup under the hood of an OBS? Pretty popular on SD's but the OBS is another story. I know of a couple guys running around the army with compounds on an OBS, so lets see some pictures in here!

Specifically pictures of how you setup gates and how you did the downpipe
 

TyCorr

New member
Joined
Jun 23, 2011
Messages
15,461
Reaction score
0
Blowby has done 800 on fuel if i have heard correctly.

Swamps has had multiple trucks make 800+ on fuel i believe. Dave mentioned 900 on an engine dyno with a large single, they found the limit of valve size to be around that point. So that calculates down around 800 in a truck.



Sent from my DROID4 using Tapatalk 2

That comment on 900+ with a single was in regards to somebody asking if the cr7.3 was gonna able to.do 1k on #2 only. It had nothing to do with compounded turbochargers on a heui setup. Just wanted to clarify. 700 is where injection system problems rule the roost.
 

Derek@Vision Diesel

New member
Joined
May 18, 2011
Messages
5,054
Reaction score
0
Location
Canby, OR
That comment on 900+ with a single was in regards to somebody asking if the cr7.3 was gonna able to.do 1k on #2 only. It had nothing to do with compounded turbochargers on a heui setup. Just wanted to clarify. 700 is where injection system problems rule the roost.

What is the most track proven power that a 7.3 has made? Anyone have any idea? Seems like a couple have been close to 800 on fuel only, not sure ive ever seen 80 though.

Sent from my DROID4 using Tapatalk 2
 

TyCorr

New member
Joined
Jun 23, 2011
Messages
15,461
Reaction score
0
What is the most track proven power that a 7.3 has made? Anyone have any idea? Seems like a couple have been close to 800 on fuel only, not sure ive ever seen 80 though.

Sent from my DROID4 using Tapatalk 2

700s. Who is to say there aren't some making 8s. Shti doesn't spool as well or.completely on a dyno all the time.

I'm not sure about the rest of the equation, if there is any.
 
Joined
May 23, 2011
Messages
760
Reaction score
0
Location
Dalton,NH (The White Mountains)
Does anyone here have any pictures of a compound setup under the hood of an OBS? Pretty popular on SD's but the OBS is another story. I know of a couple guys running around the army with compounds on an OBS, so lets see some pictures in here!

Specifically pictures of how you setup gates and how you did the downpipe

there are a couple in here that you might be able to PM with your questions... i know there is a 97 on page one.....

http://powerstrokearmy.com/forums/showthread.php?t=1113
 

Latest posts

Members online

No members online now.
Top