Xtrinsics BW S200SXE Big Turbo Build

[Xtrinsic1337]

Alright guys so this is going to be the start of my build thread.
I chose to go with the BW s200SXE because it's cheap, outflows and has a broader power band than the GT35R, and well it's a Borg Warner they just last!

------Parts List--------
1. Tial 38 MM MV-S External Wastegate ( Vband )
2. 2.5 Inch Aluminum pipe (hot pipe IC)
3. 2.75 Inch Aluminum pipe (cold pipe IC)
4. 3.5 Inch Aluminum pipe ( Intake Pipe )
5. 3.5 Inch MAF Housing
6. 1.75 in ID Schedule 10 Stainless Steel ( custom top mount EWG manifold )
7. 2.0 in ID Schedule 10 Stainless Steel
8. Precision Waterjet Cut Manifold Flange
9. T3 Turbo Flange
10. -10AN T3 Turbo Drain Adapater
11. -10AN Mitsubishi compact Drain Adapter
12. -10AN Braided Streel PTFE Hose - 3 Feet for good measures
13. 2 45 degree -10AN Fittings
14. -4 AN Weld on male hose fitting
15. Misc -4AN Fitments , Oil Feed Line, Banjo bolt adapter
16. S200SXE .70 A/R Single Scroll with upgraded compressor wheel & thrust bearing
17. Turbo Speed Sensor
18. Turbo Speed 60 MM Gauge
19. 2 3inch Vband Couplings
20. 2 38 MM Vband Couplings
21. 2 3.5 Inch Vband Couplings



*****SOURCING MY PARTS FROM *****
LightningMotorsports.com
siliconeintakes.com
workturbochargers.com ( Local Turbo Guru )
Material Sourcing of metals done locally ( Birmingham Alabama = Steel City )



********** Suggestions ? Feedback or Comments ? Drop them below! *********

[Mazdazilla6]

BW SXE FTMFW! My roommate runs an S257SXE on his cobalt and loves it. I love my S362SXE. They seriously can't be beat performance/dollar!

[Xtrinsic1337]

A few pictures from the last couple of months
Yes my paint is bad
My axel back was made from scrap metal my welds, sounds amazing too
My Wiring harness may be blue bit it's Completely water proof too
My crashbar is the first part I've ever made for my car completely own my own

My big turbo build is going to have the help of a professional part fabricator so that I can take the fail out of my work on the important stuff

[broda]

Did you go S252 or S257?

[Xtrinsic1337]

S257sxe

[Blk_pu]

I have been looking at borg warner quite a bit lately. Are you doing this on a stock block?

[Xtrinsic1337]

Alright guys! The turbos in! Decided to go twin scroll .75 a/r exhaust housing with dual tial mvs 38 mm wastegates! Look st that price tag! Hit up reed at work turbo chargers for the deal of your life! He ships internationally too!

[broda]

Hopefully you don't choke the turbo at the top end with a .75 twin scroll housing

[Xtrinsic1337]

To choke the turbo I would have to run it over 32 PSI with the upgraded thrust bearing according to the compressor map and that's approx 65lbs per minute of air. I'm looking for time attack response out this one. I'm also upgrading my rods only going with Manley H beams on the stock bore I believe. Daily I'm going to run 7psi springs in the wastegates and try to push about 400whp for my track tune I'm going to drop in the 21 psi springs and run about 24 to 29 psi for what looks like a 600 to 625 peak hp range.

[broda]

I mean if you're looking for insta-response at a lower HP then you'll get it, that's not a problem. If you're ever looking for high HP out of it with that small of a housing I don't you could get 600 HP out of it.

[Mazdazilla6]

YES! Finally another twinscroll build. Looking forward to your results man. Right now I have full boost right at 4k and I'm on a 1.25 housing. I want to go smaller but they don't offer a smaller housing yet.

Originally Posted by broda I mean if you're looking for insta-response at a lower HP then you'll get it, that's not a problem. If you're ever looking for high HP out of it with that small of a housing I don't you could get 600 HP out of it.

I think he'd be able to get some more out of it than that. I've seen single scroll .82 T3 housings taken over 800awhp. OP are you going with T3 or T4?

[Xtrinsic1337]

T3 housing

[Xtrinsic1337]

Heres the parts after I unboxed them

[nindoja]

Wait. Why only upgrade the rods if you are shooting for 600whp? Sure, pistons and L19 head studs are extra money, but if you'll already have the bottom end apart, may as well upgrade those too for peace of mind.

Also, I'm going to assume that you're getting the short block machined since you'll have it apart, yes? If not, do it. If so, even more reason to go ahead and upgrade the pistons and head studs.

[Vernay]

Since they keep banning me for absolutely no reason I figured I would create a new account to update you on my build. I'm only posting this to help others who may want to do this themselves one day.

Manifold and intercooler piping are finished
The intercooler piping fits around the engine now instead of on top of it

Running an HKS BOV so we are going to run the Ford ECO boost maf sensor is a blow through configuration close to the throttle body and after the BOV so fuel trims can be spot on ��

Also putting a vacuum nipple on the down pipe for a Venturi OCC setup

AN fittings for the hoses from top to bottom

Hope you like the update