Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

Water Methanol Injection

Thread Tools
 
Search this Thread
 
Old Apr 18, 2023 | 11:25 AM
  #16  
knottyrope's Avatar
knottyrope
Lead Driver
10 Year Member
Photogenic
Shutterbug
Loved
Joined: Apr 2016
Posts: 7,205
Likes: 1,340
From: Bahstun
lots of places wont ship to Kali

try
https://www.riffraffdiesel.com
 
Reply
Old Apr 18, 2023 | 11:33 AM
  #17  
BigRiig's Avatar
BigRiig
Thread Starter
|
Mountain Pass
Joined: Jun 2018
Posts: 152
Likes: 32
I've ordered several parts from RiffRaff. Great company. The only issue with ordering the up pipes from them is that the ones on their site does not come with the plate at the top that mounts to the turbo. If I am replacing the up pipes, I am going to do it right. Plus for $455, it should come with everything not just two uncoated up pipes.
 
Reply
Old Apr 18, 2023 | 12:28 PM
  #18  
duck fan's Avatar
duck fan
Because racetruck
15 Year Member
Photogenic
Loved
Community Favorite
Joined: Apr 2007
Posts: 2,786
Likes: 104
From: Monterey Bay, CA
Club FTE Silver Member

Originally Posted by BigRiig
I've ordered several parts from RiffRaff. Great company. The only issue with ordering the up pipes from them is that the ones on their site does not come with the plate at the top that mounts to the turbo. If I am replacing the up pipes, I am going to do it right. Plus for $455, it should come with everything not just two uncoated up pipes.
They don't include it because you don't need it. You just use your stock one, or they have new factory ones available. They do it too keep the cost down, $399, and unlike all the other cheap crap on the market theirs are actually made in the USA and fit right.
 
Reply
Old Apr 18, 2023 | 12:42 PM
  #19  
BigRiig's Avatar
BigRiig
Thread Starter
|
Mountain Pass
Joined: Jun 2018
Posts: 152
Likes: 32
I have found several kits made in the USA that include the plate and are $300 or less. So my plate has a small leak around the side and when I had the new fuel system put on, one of the bolt stripped out. The shop had to drill out the plate and through bolt it. I want to replace it as long as I am doing the down pipes. The part is 25+ years old and has seen 310,XXX miles not to mention a lot of heat. Why not replace it while I'm in there?
 
Reply
Old Apr 18, 2023 | 01:29 PM
  #20  
Wes444's Avatar
Wes444
Logistics Pro
5 Year Member
Liked
Loved
Community Favorite
Joined: May 2017
Posts: 4,667
Likes: 1,455
From: Muskogee, Ok
I run a water/kit. 150-200 degrees is about it. Mpg claims are for you to point your wife to help sell the idea. Run a 500ml nozzle or smaller or you'll squelch, too much water puts out the combustion flame, evident by less power or hitting a power wall and lots of white vapor out the tailpipe. A 500ml nozzle is as big as you need, (bigger are for sled pullers that rebuild engines often and roal crazy coal) and even that can be too much depending on how your pump is setup. Look at AEM's 5gallon kit, much cheaper than Snow.

When you set whichever brand up don't let it come on before 5psi of boost
 
Reply
Old Apr 18, 2023 | 01:35 PM
  #21  
BigRiig's Avatar
BigRiig
Thread Starter
|
Mountain Pass
Joined: Jun 2018
Posts: 152
Likes: 32
Originally Posted by Wes444
I run a water/kit. 150-200 degrees is about it. Mpg claims are for you to point your wife to help sell the idea. Run a 500ml nozzle or smaller or you'll squelch, too much water puts out the combustion flame, evident by less power or hitting a power wall and lots of white vapor out the tailpipe. A 500ml nozzle is as big as you need, (bigger are for sled pullers that rebuild engines often and roal crazy coal) and even that can be too much depending on how your pump is setup. Look at AEM's 5gallon kit, much cheaper than Snow.

When you set whichever brand up don't let it come on before 5psi of boost
Good info for sure. I am not worried too much about MPG or I wouldn't be driving a 25 year old brick haha. Although from talking to new Ford owners, I get much better mileage than they do pulling the same weight. The last guy I talked to was towing a 10k trailer and getting right at 6.5mpg. I get 13 on the low end towing and 15 on the high end.

Do you have a link for the AEM kits?
 
Reply
Old Apr 18, 2023 | 01:39 PM
  #22  
knottyrope's Avatar
knottyrope
Lead Driver
10 Year Member
Photogenic
Shutterbug
Loved
Joined: Apr 2016
Posts: 7,205
Likes: 1,340
From: Bahstun
Originally Posted by BigRiig
I have found several kits made in the USA that include the plate and are $300 or less. So my plate has a small leak around the side and when I had the new fuel system put on, one of the bolt stripped out. The shop had to drill out the plate and through bolt it. I want to replace it as long as I am doing the down pipes. The part is 25+ years old and has seen 310,XXX miles not to mention a lot of heat. Why not replace it while I'm in there?
i bought a SWAG uppie kit and it didnt fit on passenger side with out hitting the head, no returns after 30 days so install what you buy ASAP

Riffraff fit correctly and i used the SWAG supplied collector after removing all the casting slag inside with a die grinder for an hour
 
Reply
Old Apr 18, 2023 | 01:50 PM
  #23  
duck fan's Avatar
duck fan
Because racetruck
15 Year Member
Photogenic
Loved
Community Favorite
Joined: Apr 2007
Posts: 2,786
Likes: 104
From: Monterey Bay, CA
Club FTE Silver Member

Originally Posted by BigRiig
I have found several kits made in the USA that include the plate and are $300 or less. So my plate has a small leak around the side and when I had the new fuel system put on, one of the bolt stripped out. The shop had to drill out the plate and through bolt it. I want to replace it as long as I am doing the down pipes. The part is 25+ years old and has seen 310,XXX miles not to mention a lot of heat. Why not replace it while I'm in there?
LOL, no they are not made in the USA. Please feel free to post links so we can show you why they are not more than Chinese junk. Don't care what name is on it, they are all the same rebranded junk. I speak from experience, installed them, had customers bring them in, they are junk. Do they seal sometimes? Yes, do they last like a quality International or Riffraff manufactured part? Heck no.

Not saying it isn't good to replace the collector, but for those of us that don't live in a rust belt they come out just fine.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-1

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-2

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-3

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-4

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-5

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-6

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-7

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-8

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-9

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
Old Apr 18, 2023 | 01:51 PM
  #24  
duck fan's Avatar
duck fan
Because racetruck
15 Year Member
Photogenic
Loved
Community Favorite
Joined: Apr 2007
Posts: 2,786
Likes: 104
From: Monterey Bay, CA
Club FTE Silver Member

Originally Posted by knottyrope
i bought a SWAG uppie kit and it didnt fit on passenger side with out hitting the head, no returns after 30 days so install what you buy ASAP

Riffraff fit correctly and i used the SWAG supplied collector after removing all the casting slag inside with a die grinder for an hour
Good insight, lots of people run into this same issue but few post about it.
 
Reply
Old Apr 18, 2023 | 02:00 PM
  #25  
Hit Man X's Avatar
Hit Man X
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2002
Posts: 9,540
Likes: 2,031
From: North Texas
10psi at 3000rpm is low. I saw 19-20psi with a tired engine when I had 90cc injectors.

Automatic or manual? If you are not running a low stall converter you are blowing through the power.
 
Reply
Old Apr 18, 2023 | 03:30 PM
  #26  
BigRiig's Avatar
BigRiig
Thread Starter
|
Mountain Pass
Joined: Jun 2018
Posts: 152
Likes: 32
Originally Posted by Hit Man X
10psi at 3000rpm is low. I saw 19-20psi with a tired engine when I had 90cc injectors.

Automatic or manual? If you are not running a low stall converter you are blowing through the power.
Automatic with low stall and shift kit. The transmission was rebuilt and I had him build it for towing...heavy. I have also considered a stall lockout but not sure it would help much.
 
Reply
Old Apr 18, 2023 | 03:37 PM
  #27  
BigRiig's Avatar
BigRiig
Thread Starter
|
Mountain Pass
Joined: Jun 2018
Posts: 152
Likes: 32
Originally Posted by duck fan
LOL, no they are not made in the USA. Please feel free to post links so we can show you why they are not more than Chinese junk. Don't care what name is on it, they are all the same rebranded junk. I speak from experience, installed them, had customers bring them in, they are junk. Do they seal sometimes? Yes, do they last like a quality International or Riffraff manufactured part? Heck no.

Not saying it isn't good to replace the collector, but for those of us that don't live in a rust belt they come out just fine.
My collector is bad. One bolt hole stripped and drilled and there is soot around the top an bottom. I am sure the top is warped and causing leaks.

RiffRaff is $420 with no collector and no donut gaskets

Dieselsite is $399 with collector and all the gaskets. Much better value.
 
Reply
Old Apr 18, 2023 | 03:43 PM
  #28  
Hit Man X's Avatar
Hit Man X
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2002
Posts: 9,540
Likes: 2,031
From: North Texas
I have RR uppipes. Work well. Too much hassle for stuff that does not have great history of fitment. Check your driver manifold too, mine now leaks from No 8.

You are going to need more air, I too have 205/30s without an IC but I have a manual.

Either path you choose, start with finding exhaust leaks first.
 
Reply
Old Apr 18, 2023 | 04:43 PM
  #29  
duck fan's Avatar
duck fan
Because racetruck
15 Year Member
Photogenic
Loved
Community Favorite
Joined: Apr 2007
Posts: 2,786
Likes: 104
From: Monterey Bay, CA
Club FTE Silver Member

Originally Posted by BigRiig
My collector is bad. One bolt hole stripped and drilled and there is soot around the top an bottom. I am sure the top is warped and causing leaks.

RiffRaff is $420 with no collector and no donut gaskets

Dieselsite is $399 with collector and all the gaskets. Much better value.
Dieselsite are made in China, better price, but not as good of quality or value. Think about it, why the heck would you purchase "Bellowed Up-pipes" and then use a fiber gasket to seal it still?...

If you are going to buy China, you can get the exact same ones from Swag instead of Dieselsite. Same fitment issue, same gasket issue. There is a reason you go with bellows and that is to get away from the fiber gasket. In fact much of what Dieselsite sells is direct from China, just like most re-sellers that aren't actually manufacturers. Check out www.importyeti.com some time and you will see just how many "American" companies are just ordering direct from China and marking it up with their own name to make fatter margin leading you to believe it is an American product.
 
Reply
Old Apr 22, 2023 | 05:12 PM
  #30  
baicor19's Avatar
baicor19
Cross-Country
Joined: Dec 2022
Posts: 65
Likes: 6
From: hanover,pa
every 7.3 should have quality inner cooler,also quality hpop.quality cold air,an e fuel.3 inch down pipe,rest 4 inch.no cat or muffler....
 
Reply



All times are GMT -5. The time now is 06:02 PM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 10:59:05


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-4
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-9
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE