Sponsored

B58 Custom Turbo Kit Build

OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
it’s hard to get consistent penetration because it’s so messy. Flux is better used on thick material rather than exhaust piping. And needless to say, it looks terrible no matter how good you are at welding. Gas conversion are normally cheap. It’s the bottle that’s the expensive part. But I would highly recommend doing it, for every reason possible.
I’m mostly done with welding it together and the flux welder turned out great. It was tough to not melt the pipes but it got the job done. Welds don’t look that clean but they aren’t that bad. I will post later with pictures welding up the final parts of it today!
Sponsored

 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
good job hope it runs well
Thanks still gotta do literally everything else have only welded together the manifold so far! I’m doing a wrap around it right now to prevent some heat soaking will post pictures of the full manifold when I’m done !
 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
Okay here’s the final and full design for the top mount two port manifold. It uses 304 stainless steel pipes 1.5 inch diameter 10 gauge thickness welded together. Attached to the top is a t4 flange and underneath is a tail 44mm waste gate that will eventually route down or connect to the Downpipe haven’t decided yet. For the waste gate I don’t have any springs for it yet need to find and talk to a tuner about what springs to run and such. I wrapped it today and am putting through a few heat cycles with a blow torch so it can set in place.
IMG_1733.jpeg
IMG_1735.jpeg
 

lucheski

Member
Joined
Jun 5, 2024
Threads
0
Messages
5
Reaction score
7
Location
Miami, FL
Car(s)
2021 Supra 3.0, 2003 Mustang Cobra
I respect you for taking the initiative to do build something on your own. Looking forward to seeing your updates and how you resolve challenges. You will learn many valuable skills, but it's unlikely to be cheaper once you add everything up in the end. However the knowledge you have earned will return you more financial gain over time
 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
I respect you for taking the initiative to do build something on your own. Looking forward to seeing your updates and how you resolve challenges. You will learn many valuable skills, but it's unlikely to be cheaper once you add everything up in the end. However the knowledge you have earned will return you more financial gain over time
Actually I’m about $1,000 invested in this and I have everything besides a few odd things I forgot. Total in the end I’m estimating just under $1,500. I can do a rough cost breakdown at the end too.
 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
How I made the charge pipe:
First I did a evap system delete and got rid of all those lines. Everything that needs to be vented is now vented to atmosphere. Extra lines were plugged off. After that I did a water pump delete and got rid of the water pump system. The water pump isn’t necessary anymore since I’m using a precision turbo that doesn’t require water lines. Doing both of these opened up a lot of room. I got the stock factory charge pipe and sawed it in half. After that I can a rubber silicone clamp 2.75 inches to 2.5 and connected it to a 90 degree bend 2.5 inch pipe. Then I used another silicone coupler (2.5 inches) and connected it to the turbo. Everything’s secure and it fits amazing. All in all this diy charge pipe cost about 30$ for the 90 degree pipe and silicone couplers.

IMG_1751.webp


IMG_1752.webp
 

Dubesa05

Well-Known Member
Joined
Feb 13, 2024
Threads
12
Messages
111
Reaction score
104
Location
Arizona
Car(s)
2021 Supra
Respect this, looking at jumping into this project myself, although I have the 6 port. I have some TIG experience however, just not with tubular manifolds. Seeing that you used flux, I'd double check the inside welds, if any of that is flaky or splattered its gonna go into the turbo, and that will put you over budget quick.
 

B58_blake

Well-Known Member
First Name
Blake
Joined
Jan 11, 2023
Threads
7
Messages
84
Reaction score
20
Location
Indiana
Car(s)
2020 Supra
How I made the charge pipe:
First I did a evap system delete and got rid of all those lines. Everything that needs to be vented is now vented to atmosphere. Extra lines were plugged off. After that I did a water pump delete and got rid of the water pump system. The water pump isn’t necessary anymore since I’m using a precision turbo that doesn’t require water lines. Doing both of these opened up a lot of room. I got the stock factory charge pipe and sawed it in half. After that I can a rubber silicone clamp 2.75 inches to 2.5 and connected it to a 90 degree bend 2.5 inch pipe. Then I used another silicone coupler (2.5 inches) and connected it to the turbo. Everything’s secure and it fits amazing. All in all this diy charge pipe cost about 30$ for the 90 degree pipe and silicone couplers.

IMG_1751.jpeg


IMG_1752.jpeg
Any update on the kit? I find is very interesting!
 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
Any update on the kit? I find is very interesting!
I have so many updates, I forgot to update this thread. I’ll work on getting a huge update post but long story short,
Kit works amazing out about 4k miles on it so far as my daily driver!
 
OP
OP
zvrlry

zvrlry

Active Member
First Name
Chris
Joined
Apr 8, 2024
Threads
1
Messages
31
Reaction score
14
Location
Florida
Car(s)
a90 supra
Respect this, looking at jumping into this project myself, although I have the 6 port. I have some TIG experience however, just not with tubular manifolds. Seeing that you used flux, I'd double check the inside welds, if any of that is flaky or splattered its gonna go into the turbo, and that will put you over budget quick.
When I developed the manifold it was extremely flaky. What I did was get a very long flexible but semi stiff rod and wrapped it in sand paper. Cleaned the inside of the pipes very well and tested them for leaks. Had no leaks and was happy with the results. I also used a cheap Chinese turbo at first just in case anything went wrong. It’s proven reliable so I upgraded to a boost labs 6466 turbo 0.86 AR. Spools just above 2k rpm I love it!
 

D3ad_Hand

Well-Known Member
Joined
May 23, 2022
Threads
24
Messages
641
Reaction score
631
Location
UAE
Car(s)
2022 GR Supra / 2019 Y61 Nissan Patrol
Great job on the kit. A shop reached a while back to test on my car for a new kit they wanted to create. I just might go back and see how that may work. Quick question, what did you about the coolant lines? Also what about the the oil lines as well, and anything for the boost control? Thank you, and good luck.
 

B58_blake

Well-Known Member
First Name
Blake
Joined
Jan 11, 2023
Threads
7
Messages
84
Reaction score
20
Location
Indiana
Car(s)
2020 Supra
Great job on the kit. A shop reached a while back to test on my car for a new kit they wanted to create. I just might go back and see how that may work. Quick question, what did you about the coolant lines? Also what about the the oil lines as well, and anything for the boost control? Thank you, and good luck.
depending on turbo you can make -6 an lines for the turbo and get fittings for the coolant passage on block. Or even block offs if the turbo is oil cooled only. Boost control is usually used my a 3 port Mac valve controlled via motiv reflex.
Sponsored

 
 








Top