1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Cheap Mods for MORE Boost!

Thread Tools
 
Search this Thread
 
  #1  
Old 10-14-2007, 09:42 AM
RDC F250 7.3's Avatar
RDC F250 7.3
RDC F250 7.3 is offline
Junior User
Thread Starter
Join Date: Oct 2005
Location: Pensacola FL
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Cheap Mods for MORE Boost!

Please list your cheap boost mods:

1. Design
2. Cost
3. Labor time to install
4. Overall power rating: 1-5

Thanks
 
  #2  
Old 10-14-2007, 10:39 AM
That_Just_Happened's Avatar
That_Just_Happened
That_Just_Happened is offline
Senior User
Join Date: Aug 2007
Location: high bridge, nj
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
i went to a pep boys and bought a "Power Adder" intake, a couple of clamps a 45 degree bent tube and made a intake out of it. I also disassembled some of that battery box and fitted the intake right in there. in all it was under $70 and probably spent like 2 hours in total. overall power rating, i get more out of the turbo now, but it isn't anything like throwing a tuner on it.
 
  #3  
Old 10-14-2007, 10:40 AM
That_Just_Happened's Avatar
That_Just_Happened
That_Just_Happened is offline
Senior User
Join Date: Aug 2007
Location: high bridge, nj
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
oh yeah...power adder was on one of those shows on spike tv, either trucks or horse power tv. so i mean those guys approved of it and i love it...forgot to mention that earlier.
 
  #4  
Old 10-14-2007, 12:57 PM
bdrummonds's Avatar
bdrummonds
bdrummonds is offline
Post Fiend
Join Date: Sep 2006
Location: Millbrook Alabama
Posts: 5,584
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RDC F250 7.3
Please list your cheap boost mods:

1. Design
2. Cost
3. Labor time to install
4. Overall power rating: 1-5

Thanks
Do you have guages? do you know what your top boost is now? what tuner do you have? do you have an Overboost eliminator?
the stock turbo is only efficient up to 25 PSI of boost anything over that and you're pissing in the wind.
NEED MORE INFO on what youve got, and what you want to do.
 
  #5  
Old 10-14-2007, 01:03 PM
RogueSpear2023's Avatar
RogueSpear2023
RogueSpear2023 is offline
Elder User
Join Date: May 2007
Location: Carlos, MN
Posts: 936
Likes: 0
Received 0 Likes on 0 Posts
I guess for more boost, I would do the 6637 mod for better flow, I would also do the CCV mod to reduce restriction in the intake, Zoodad mod for cooler air, and muffler delete for better flow until I can afford 5 in exhaust.
 
  #6  
Old 10-14-2007, 01:40 PM
powerstroke1869's Avatar
powerstroke1869
powerstroke1869 is offline
Elder User
Join Date: Dec 2006
Location: germantown, WI
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
if u want more boost also take the red wastegate line out... spools up faster and higher boost too.. but make sure u get an overboost annhiliator to prevent ur truck from defueling due to overboost
 
  #7  
Old 10-14-2007, 01:43 PM
justblowin'smoke's Avatar
justblowin'smoke
justblowin'smoke is offline
Elder User
Join Date: Apr 2005
Location: sycamore, illinois
Posts: 518
Likes: 0
Received 0 Likes on 0 Posts
boost tube from d'fuser or make one its a small rubber hose and brass fitting that gous between the waste gate actuator and the red line also get a bleed off valve, to get both like 50-60 just the line is like 6 i can hit 28 pounds wide open
 
  #8  
Old 10-14-2007, 09:03 PM
sflem849's Avatar
sflem849
sflem849 is offline
Posting Guru
Join Date: Jul 2007
Location: SE Wisco
Posts: 1,730
Likes: 0
Received 0 Likes on 0 Posts
I was talking to a truck puller a couple weeks ago and he said he heard about bending the fins just a bit to make them catch the air better. He didnt know which side, but I would assume exhaust. He was going to research this a bit more. Has anybody heard anything like that?

Smoke - Did that hurt your milage like unplugging the red line? When is pumpkin fest?
 
  #9  
Old 10-14-2007, 09:42 PM
greedy737's Avatar
greedy737
greedy737 is offline
Elder User
Join Date: Sep 2007
Location: Lenhartsville PA
Posts: 895
Likes: 0
Received 0 Likes on 0 Posts
I think your going to far!!
 
  #10  
Old 10-14-2007, 10:08 PM
Izzy351's Avatar
Izzy351
Izzy351 is offline
Post Fiend
Join Date: Feb 2007
Location: Dallas-Ft. Worth
Posts: 14,541
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by sflem849
I was talking to a truck puller a couple weeks ago and he said he heard about bending the fins just a bit to make them catch the air better. He didnt know which side, but I would assume exhaust. He was going to research this a bit more. Has anybody heard anything like that?

Smoke - Did that hurt your milage like unplugging the red line? When is pumpkin fest?
Jeez -- I'm pretty sure screwing with the turbo vanes (on either wheel) is a recipe for desaster. You will end up with more boost though... WHEN the turbo disintegrates and you buy an upgraded one (if your engine doesn't injest anything major, that is)...

That said, yanking the wastegate is quick, easy no-brainer, and is good for 2-3 psi, but you have to have the backup mods to go with it. That would be the intake, exaust preferably, gauges, and chip. At that point, you will easily max out the stock turbo and beyond. I unplugged my waste gate line and it was a noticable, measureable difference on the boost gauge. BUT, I got surge and too, so I installed the Wicked Wheel. No more surge and no more overboost (tops out right at 25 now).

More boost is good, but only with supporting mods and only up to what the stock turbo can handle.

Joe
 
  #11  
Old 10-14-2007, 10:19 PM
RogueSpear2023's Avatar
RogueSpear2023
RogueSpear2023 is offline
Elder User
Join Date: May 2007
Location: Carlos, MN
Posts: 936
Likes: 0
Received 0 Likes on 0 Posts
You really don't want to start messing with the turbo vanes or you going to screw stuff up bad. If it was done, the adjustments would need to absolutely perfect on all vanes otherwise imbalance and your turbo will be destroyed, along with the engine, more than likely. If you really want more boost do all the mods stated(exhaust, intake, chip), get an ATS housing for the turbo, to avoid getting surge, and this should allow you a little higher boost numbers, also make sure you get gauges, especially a pyro guage.
 
  #12  
Old 10-15-2007, 11:50 AM
justblowin'smoke's Avatar
justblowin'smoke
justblowin'smoke is offline
Elder User
Join Date: Apr 2005
Location: sycamore, illinois
Posts: 518
Likes: 0
Received 0 Likes on 0 Posts
my milage is the same as before the boost tube my milage is getting poor now because of the up pipe leaking but i'm going to fix it until i have a different turbo b/c i already have all the late model parts to upgrade it. i think pumkinfest is next week but not completely sure
 




All times are GMT -5. The time now is 10:04 AM.