Twin Turbo V8 S13 Build!!!

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
d.p
Posts: 14
Joined: Mon Oct 24, 2011 11:45 am
Car: 1989 Nissan 240sx

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the build!

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It all started when I bought my first 240 to build a drag car but that car was far to f*** to do anything with so i parted it out and sold the rest of it back to the original owner lol. I purchased my coupe next and yet again got another f*** up car but I modded it still. i got it looking pretty nice then my buddy said he needed a car for his gf so he offered to trade his 240 shell + cash for my coupe. i was like f*** it what do i got to lose i was gonna rip out the motor anyways at least this frame wasn’t f***.

so we traded cars and on march 1st I was the proud owner of a 240 shell with no suspension and nothing on the car. When I got the car I took no time to waste and got my suspension on (mdu coilovers) and my wheels from my other 240 (xxr006). by the end of the night I had the car sitting on the ground slammed and looking good.

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The original plan was to buy my buddy's back up motor for his dragster but i couldn’t afford it. So my next free day me and my buddy Eddie went junkyard hunting for a sbc. We finally got to u pull it and talked to the guys running the place and they said they had just got a chevy truck in that I could possibly pull the motor from. We checked out the motor and it turned over and had compression when we rotated the assembly so the next step was to negotiate the price and get working on pulling the motor. By time the junkyard was closing we had the motor and transmission pulled and started loading it into my buddy's van. We got back to the car around five and decided to shoe horn the motor in.

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Well we got it in but there was no way in hell that the car was gonna work like that so we just left it there for the night. we started drinking next to the car and we were both starring at the cutoff wheel and we basically said f*** it lets make it fit tonight and we did. The next day Eddie got the motor mounts welded in so the motor was sitting pretty now. I’m gonna skip through the bull s*** drama that happened all around this phase. The car ended up at a new location and work continued. i soon acquired more parts that I needed an some that I didn’t. the plan from the start was to TT the SBC but after Eddie showed me the first turbo we both came to the conclusion that a single was enough.

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After more motivational and only being 9 days into the build we decided to tackle the next big step, which was the tunnel and god, this is a b****. We picked up some recycled sheet metal to make the tunnel since I didn’t really care what it looked like. So we bent cut and tacked s*** in place and got a pretty wicked looking tunnel.

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After a couple more days we started to get the turbo mani's mocked into place. With the size of the turbo we needed lots of exhaust pressure and a short distance of travel for minimal lag so what better place to put it than right in front of the motor. We got more stuff for the car and got a lot of stuff buttoned up and got all the minimal wiring stuff done to start the car. This is where s*** started to go downhill, and quickly. We tried starting the car with loading the motor with just the essentials to fire up, spark fuel and air. Well we kept doing it and figured the dist had to be 180 off since it wasn’t firing. Well we re stabbed it and tried starting it and it started to go so we added more fuel. Well when we opened up the throttle to add my fuel the carb backfired. This caught the fuel in the bottle on fire, which was dropped, which caught the car on fire then almost the house. We were able to put the fire out with the water hose. I almost gave up on the car that night but the next day when we looked over it we realized it really wasn’t too bad.

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We kept our heads up and kept working. We finished up all the wiring for all the lights and everything for the car to run and drive. We did a pretty epic wire tuck and took out about 20lbs of wiring oh and we cut some holes in the hood to make stuff fit!

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Day I blew the turbo!

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So after blowing up the Holset I decided to do my dream setup the TTSBC. Twin 50mm T3/T4 Ebay Turbos LOL! Here it sits now...

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badbob2121
Posts: 1989
Joined: Sat Jan 16, 2010 9:23 am
Car: 92 S13 Hatch ELLIS JUAN, 12 Mustang GT RTR
Location: St. Louis

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So much hating on this build on Zilvia...lol

It is kinda ghetto cosmetically, but it gets my stamp of approval

just promise to post a dyno chart...

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tEknoS13
Posts: 1665
Joined: Wed Jan 17, 2007 4:54 pm
Car: 93' Type X

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Jesus, why do I find this interesting? I despise anything Chevy but this looks like a good old low budget project. Approved. Lol

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zacmil
Posts: 283
Joined: Mon Aug 24, 2009 8:56 pm
Car: 1989 240sx
2000 Mitsubishi Eclipse GT
Location: Brodhead, KY

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You, sir, are a gentleman and a scholar.

Seriously, this thing looks pretty nuts.

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float_6969
Moderator
Posts: 19929
Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
Location: Topeka, Kansas
Contact:

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I friggin like it! Any vids of it running with the Holset?

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alms24sebring
Posts: 7332
Joined: Wed Nov 15, 2006 12:18 am
Car: '97 Nissan 240sx. First Nissan. First love. Sold.
'04 Nissan Sentra SER SpecV
Location: Alexandria VA

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Nice set up. I also request vids.

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TheRealNap0le0n
Posts: 688
Joined: Wed May 06, 2009 5:21 pm
Car: 1998 q45
Location: Saint Cloud, FL
Contact:

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lol only thing i can hate is the tunnel but then again i've been in the chevy side of things before with my camaros and i know how nothing ever fits right.... so often i wanted to do that.

btw nice ss-autochrome manifolds.... how they holding up? i was always curious.

you might want to source a EFI set up tho. you could do a holley stealth ram and mega squirt really easily if you are half as good at wiring as you are at fabricating... (thats not a shot) lol.

I assume you are running a 700-r4?

GotBoost2JZ
Posts: 3
Joined: Sat Jan 28, 2012 10:34 am
Car: 1995 Nissan 240sx - 1JZ

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badbob2121 wrote:It is kinda ghetto cosmetically, but it gets my stamp of approval
I agree. I like the level of "home built" this project displays. But not ricey home built.
Kind of like a modern rat rod without the rust.

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jbracy7
Posts: 1039
Joined: Sat Jan 13, 2007 8:39 pm
Car: 94 GTS TYPE-M in a dozen pieces
Location: S.A. TX

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I must ask,why a single barrel carb there are many low cost efi tuning options so why keep it

johntom240
Posts: 28
Joined: Tue May 04, 2010 8:10 pm
Car: 92 240sx hatch

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NICE fuel injection is lame btw im jealous of my dads small block 400 sburban but the best thing is when u type in twin turbo v8 s13 into google image there is a pic now

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asoomal
Posts: 2374
Joined: Tue Feb 26, 2008 4:45 pm
Car: 2001 Subaru Impreza L 5MT (Daily)
1992 Nissan 240SX SE 5MT w/HICAS (Being restored)
Location: Canada

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Exactly how is a finer fuel control system lame?

d.p
Posts: 14
Joined: Mon Oct 24, 2011 11:45 am
Car: 1989 Nissan 240sx

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asoomal wrote:Exactly how is a finer fuel control system lame?
i like the simplicity of my motor
badbob2121 wrote:So much hating on this build on Zilvia...lol
It is kinda ghetto cosmetically, but it gets my stamp of approval
just promise to post a dyno chart...
Kinda ghetto lol this is the most janky car that i have ever owned lol
tEknoS13 wrote:Jesus, why do I find this interesting? I despise anything Chevy but this looks like a good old low budget project. Approved. Lol
zacmil wrote:You, sir, are a gentleman and a scholar.
Seriously, this thing looks pretty nuts.
Thanks, I set a $5k budget and haven't hit it yet :)
float_6969 wrote:I friggin like it! Any vids of it running with the Holset?
I had videos but the got whipped off my old phone :/
alms24sebring wrote:Nice set up. I also request vids.

Thanks... I'll make a vid after it hits the dyno and track!
TheRealNap0le0n wrote:lol only thing i can hate is the tunnel but then again i've been in the chevy side of things before with my camaros and i know how nothing ever fits right.... so often i wanted to do that.
btw nice ss-autochrome manifolds.... how they holding up? i was always curious.
you might want to source a EFI set up tho. you could do a holley stealth ram and mega squirt really easily if you are half as good at wiring as you are at fabricating... (thats not a shot) lol.
I assume you are running a 700-r4?
manifolds are great but theyre godspeed. i might go efi on the next motor but this one had a carb built for it :) and im running a th350...wiring isnt ever an issue.
GotBoost2JZ wrote:
badbob2121 wrote:It is kinda ghetto cosmetically, but it gets my stamp of approval
I agree. I like the level of "home built" this project displays. But not ricey home built.
Kind of like a modern rat rod without the rust.
Thats what im going for :)
jbracy7 wrote:I must ask,why a single barrel carb there are many low cost efi tuning options so why keep it
I was keeping it in my budget and i love the simplicity of a carb.
johntom240 wrote:NICE fuel injection is lame btw im jealous of my dads small block 400 sburban but the best thing is when u type in twin turbo v8 s13 into google image there is a pic now
Best part!

Some pictures for everyone!!!!!

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