1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

Achieving 250 hp.

Thread Tools
 
Search this Thread
 
  #1  
Old 01-18-2012, 09:50 PM
CUMMINStagetcha19's Avatar
Diesel Enthusiast
Thread Starter
Join Date: Feb 2011
Posts: 202
Likes: 0
Received 6 Likes on 6 Posts
Default Achieving 250 hp.

Hi i have a 92 first gen auto 518 4x4 with 33's currently. i have the fuel pin turned, and a k&n filter. I have been reading possible mods and with much thought still havent came up with a combo. the truck has a gooseneck ball, and a reese hitch. i'm looking for a little smoke, who doesn't like just a little? The plan with the truck is about 250 horse, will be able to tow, but lookin more for mpgs and drive ability. currently my h1c makes about 8 to 10 psi. i believe it's because there arent enough ponies to get er spinning. thats the jist, what is your ideas?
 
  #2  
Old 01-18-2012, 10:27 PM
cummins4ever's Avatar
Diesel Fan
Join Date: Nov 2011
Location: Alberta, Canada
Posts: 23
Likes: 0
Received 2 Likes on 2 Posts
Default

Turn up that pump. Although that will decreese your Mpgs but if you want more hp and boost without spending a bunch of money that's the first step
 
  #3  
Old 01-18-2012, 10:36 PM
Rusty89Cummins's Avatar
Diesel Enthusiast
Join Date: Sep 2010
Location: Connecticut
Posts: 378
Received 18 Likes on 17 Posts
Default

i think you should be making more boost than that even stock from what ive heard from other people. check for some boost leaks. you should be able to get around 250 pretty easily from pump tunes, a better fuel pin, and some other basic stuff. oh and depending on how good ur tranny is and such.
 
  #4  
Old 01-18-2012, 10:45 PM
sweetv8s10's Avatar
Diesel Enthusiast
Join Date: Nov 2009
Location: El Dorado Springs MO
Posts: 498
Likes: 0
Received 20 Likes on 16 Posts
Default

FYI dont tell people on here that u want smoke its like a sin or something but anyways if u dont have guages get some before u do to much that way u dont burn it up and a 3200 gov spring makes it alot more driveable.
 
  #5  
Old 01-19-2012, 08:02 AM
Rusty89Cummins's Avatar
Diesel Enthusiast
Join Date: Sep 2010
Location: Connecticut
Posts: 378
Received 18 Likes on 17 Posts
Default

yep smoke aint everything. its literally ur money going up in smoke.
 
  #6  
Old 01-19-2012, 08:59 AM
white93's Avatar
Diesel Wrench
Join Date: Apr 2010
Location: Texas Panhandle
Posts: 510
Received 32 Likes on 26 Posts
Default

I would focus on beefing up the 518 before anything else, and get rid of the k&n. You might have a boost leak or the torque converter is worn out not putting a full load on the engine.
 
  #7  
Old 01-19-2012, 10:53 AM
sweetv8s10's Avatar
Diesel Enthusiast
Join Date: Nov 2009
Location: El Dorado Springs MO
Posts: 498
Likes: 0
Received 20 Likes on 16 Posts
Default

Whats wrong with the k&n?
 
  #8  
Old 01-19-2012, 11:39 AM
big bad diesel 416's Avatar
Site Sponsor
Join Date: Apr 2009
Location: Lexington SC
Posts: 3,719
Received 636 Likes on 254 Posts
Default

they filter poorly and will eat up a turbo
 
  #9  
Old 01-19-2012, 11:57 AM
sweetv8s10's Avatar
Diesel Enthusiast
Join Date: Nov 2009
Location: El Dorado Springs MO
Posts: 498
Likes: 0
Received 20 Likes on 16 Posts
Default

I have ran them in both of the trucks I have owned and never had a problem.
 
  #10  
Old 01-19-2012, 12:52 PM
Rusty89Cummins's Avatar
Diesel Enthusiast
Join Date: Sep 2010
Location: Connecticut
Posts: 378
Received 18 Likes on 17 Posts
Default

same here. only issue i has was i put too much oil on the filter the first time when i was running my stock turbo and it made the compressor wheel have a blackish film on it, but no issues with my hx40 yet.
 


Quick Reply: Achieving 250 hp.



All times are GMT -5. The time now is 07:56 PM.