Advertisement
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Home Who's Online Today's Posts HP Calculator CompD Gift Shop Mark Forums Read
Go Back   Competition Diesel.Com - Bringing The BEST Together > The Starting Line > Competition Vehicle Build Tech > Turbo/Super Charger Tech
Register Members List Timeslips EFI Live Library Invite Your Friends FAQ Calendar Mark Forums Read

Closed Thread
 
Thread Tools
Old 08-30-2017, 02:04 PM   #1
SPEEDSHIFT
 
SPEEDSHIFT's Avatar

Name: SPEEDSHIFT
Title: Too Much Time
Status: Not Here
Join Date: Jan 2007
Location: San Antonio, TX
Member`s Gallery
Posts: 5,978
Modifying 4.62" flange to HX40 style

Can anyone tell me or have pictures of what all it takes to modify a S400 4.62" downpipe flange to a HX40 style?

Thank You!
__________________
@bodie_armstrong
2003 2500 4x4 auto FOR SALE
2005 2500 4x4 auto Drag Truck
2013 3500 4x4 Aisin Dually Tow Rig

Tenacity Tuning, Longs Machine Shop, BD Diesel Performance
 
Old 08-30-2017, 03:48 PM   #2
PRINCETON_JAKE

Name: PRINCETON_JAKE
Title: Too Much Time
Status: Not Here
Join Date: Jan 2010
Location: Princeton Minnesota
Member`s Gallery
Posts: 1,125
I put one on a brake lathe and turned it down, i just measured as best I could for the angle and thickness where the clamp sits
__________________
silver 2006 ram 2500 4x4, crew cab short box, 48RE auto with "stuff" done, 5.9 with more "stuff" done
 
Old 11-13-2017, 02:10 PM   #3
Broaner
 
Broaner's Avatar

Name: Broaner
Title: Been There n Broke That
Status: Not Here
Join Date: Apr 2012
Location: Madison, WI
Member`s Gallery
Posts: 744
The 4.62 is a much better flange with more sealing surface. What is the reason for the switch?
__________________
05.5 QCSB Shotpeened NV5600 - 994hp/1650tq, 6.7, Wagler Rods, QSB Pistons, 625's, Oversized Valves, ZZFab, P&P, 150%, Dual CP3, 69/73/1.0 & 82/96/1.32
Street Triple, 35's, Trutrac, Carli, MM3 from Gordon, 1100hp
 
Old 11-13-2017, 03:28 PM   #4
SPEEDSHIFT
 
SPEEDSHIFT's Avatar

Name: SPEEDSHIFT
Title: Too Much Time
Status: Not Here
Join Date: Jan 2007
Location: San Antonio, TX
Member`s Gallery
Posts: 5,978
Quote:
Originally Posted by Broaner View Post
The 4.62 is a much better flange with more sealing surface. What is the reason for the switch?


I am swapping to a larger housing, but the original used a hx40 style downpipe. I was trying to save some money on modifying the DP.
__________________
@bodie_armstrong
2003 2500 4x4 auto FOR SALE
2005 2500 4x4 auto Drag Truck
2013 3500 4x4 Aisin Dually Tow Rig

Tenacity Tuning, Longs Machine Shop, BD Diesel Performance
 
Old 11-13-2017, 05:25 PM   #5
zfaylor
 
zfaylor's Avatar

Name: zfaylor
Title: Comp Diesel Sponsor
Status: Not Here
Join Date: Nov 2010
Location: P-TOWN!, Indiana
Member`s Gallery
Posts: 5,024
Not a big fan of the HX40 flange on s400 turbos for the reasons mentioned earlier. They dont have much meat on S400 housings.
__________________
2015 half ton heavy chevy
81 Fairmont LS project
Many yard ornament projects...

North American Turbo
 
Old 11-17-2017, 02:11 PM   #6
Broaner
 
Broaner's Avatar

Name: Broaner
Title: Been There n Broke That
Status: Not Here
Join Date: Apr 2012
Location: Madison, WI
Member`s Gallery
Posts: 744
Quote:
Originally Posted by SPEEDSHIFT View Post
I am swapping to a larger housing, but the original used a hx40 style downpipe. I was trying to save some money on modifying the DP.
I can assure you that you would eventually regret that decision. Modify the DP. Thats super easy.
__________________
05.5 QCSB Shotpeened NV5600 - 994hp/1650tq, 6.7, Wagler Rods, QSB Pistons, 625's, Oversized Valves, ZZFab, P&P, 150%, Dual CP3, 69/73/1.0 & 82/96/1.32
Street Triple, 35's, Trutrac, Carli, MM3 from Gordon, 1100hp
 
Old 12-01-2017, 01:20 PM   #7
SPEEDSHIFT
 
SPEEDSHIFT's Avatar

Name: SPEEDSHIFT
Title: Too Much Time
Status: Not Here
Join Date: Jan 2007
Location: San Antonio, TX
Member`s Gallery
Posts: 5,978
So does anyone make a decent priced downpipe with the 4.62 flange on it? or a decent flange that isnt $100?
__________________
@bodie_armstrong
2003 2500 4x4 auto FOR SALE
2005 2500 4x4 auto Drag Truck
2013 3500 4x4 Aisin Dually Tow Rig

Tenacity Tuning, Longs Machine Shop, BD Diesel Performance
 
Old 12-01-2017, 01:27 PM   #8
Cflanery88
 
Cflanery88's Avatar

Name: Cflanery88
Title: Too Much Time
Status: Not Here
Join Date: Feb 2016
Location: Shelby, MI 49455
Member`s Gallery
Posts: 536
See I’m in the opposite boat. My s400 has an hx40 outlet, but my downpipe I’m running is 4.62”. So I just used an adapter.
__________________
06 Dodge Ram 2500 6.4L, Wagler +.080 rods, Hobbit tuned, Exergy150% injectors,Polished s475/87 1:0 A/R Engineered Turbo Billet Wheel,arp625s,14mm main studs,PPE dual fuelers,Hamilton 188/220,extreme pushrods,Fleece bypass/drains/distribution block,110#springs.
 
Old 12-01-2017, 01:43 PM   #9
SPEEDSHIFT
 
SPEEDSHIFT's Avatar

Name: SPEEDSHIFT
Title: Too Much Time
Status: Not Here
Join Date: Jan 2007
Location: San Antonio, TX
Member`s Gallery
Posts: 5,978
Found one! $36 for the flange and clamp. https://www.ebay.com/itm/Borg-Warner...JaC7Ap&vxp=mtr
__________________
@bodie_armstrong
2003 2500 4x4 auto FOR SALE
2005 2500 4x4 auto Drag Truck
2013 3500 4x4 Aisin Dually Tow Rig

Tenacity Tuning, Longs Machine Shop, BD Diesel Performance
 
Closed Thread

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 09:56 AM.

 


Powered by vBulletin
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2006 - 2024, CompetitionDiesel.com
all information found on this site is property of www.competitiondiesel.com