LS-Turbo Build

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Old Jan 6, 2010 | 09:27 AM
  #1  
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Default LS-Turbo Build

If you dont know me my names Nate, I turbo'ed my rebuilt LS after i blew it up the first time boosted on a basemap untuned!
This time I did it right and cheap got a real tune put down some great numbers for 6psi of boost. BTW hate all you want on my parts, at least i did the work myself and i take care of my **** .

---Da Build---
Completely Rebuilt OBD1 LS (all stock internals)
t3/t4 .57 trim turbocharger
egay type rs BOV
egay tial style wastegate
FMIC 28x6x2.5
beaded Charge Piping
440cc precision injectors
Custom DP
Accel Wires
NGK 7 spark plugs
semi-Long runner LOG manifold
2.5 Yonaka WS2 catback
Tuned on Crome

On the Dyno-Max I made 221.4HP and 215.5tq that translates to a dyno-jet to about 240hp 235tq




The Man behind the tune my boy Mark!!!! He gets nice with his tunes, you can sled down those dyno charts.

Mark gettin focused.

Custom DP

Money Shot


THE DYNO PULL its a random pull btw like one of teh many

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thanks for viewing and hate all you want HT crew

Last edited by cooljnateman; Jan 6, 2010 at 04:12 PM.
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Old Jan 6, 2010 | 09:48 AM
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Default Re: LS-Turbo Build

nice numbers man, want to do something close to this, glad to see someone putting down numbers around my goal hp. But keep a close eye on those ebay parts
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Old Jan 6, 2010 | 10:36 AM
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Default Re: LS-Turbo Build

yah the mani is a legit part, the turbo is well taken care of on the real, i let it cool down 2 min before every shut off a beater run and a slow drive to the corner market.... also the ebay wastegates r great imo, bov all do the same **** as long as they r retightened every now and then...turbo builds u just got to stay on top of your **** but good looks man whole thing with the tune cost me about a grand
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Old Jan 6, 2010 | 10:46 AM
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Default Re: LS-Turbo Build

what size injectors are you running?
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Old Jan 6, 2010 | 11:49 AM
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Default Re: LS-Turbo Build

right on, up the boost man! not bad power per lb of boost though.

what mani is that? I haven't seen one of those before.
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Old Jan 6, 2010 | 04:12 PM
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Default Re: LS-Turbo Build

yah my boy sold me the manny on the cheap he helped me with my setup and he used it on his setup for like 20k no problems its like a dynamic performance mani or something....and oh yah 440cc precision injectors
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Old Jan 6, 2010 | 05:45 PM
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Default Re: LS-Turbo Build

get a boost controller on that bitch and make 280whp
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Old Jan 6, 2010 | 05:46 PM
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Default Re: LS-Turbo Build

also get a dump tube before you set something on fire
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Old Jan 6, 2010 | 07:34 PM
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Default Re: LS-Turbo Build

boost controller coming soon and im making the dump tube this weekend with handicapped piping from Burger King stall ima jack or trampoline piping my neighbor is throwing out that i got need to see how thick this bk metal is supposedly them railings is nice
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Old Jan 6, 2010 | 08:21 PM
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Default Re: LS-Turbo Build

lol, I made my dump tube from civic cx exhaust that my buddie left at my house, its the perfect size for a 35-38mm w.g.
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Old Jan 6, 2010 | 10:23 PM
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Default Re: LS-Turbo Build

Torque seems high for a stock LS.
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Old Jan 7, 2010 | 04:48 AM
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Default Re: LS-Turbo Build

what do you mean high for a stock ls? you think im lieing...or your thinking thats poretty good, my tuner is pretty damn good though!
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Old Jan 7, 2010 | 08:45 AM
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Default Re: LS-Turbo Build

Any one want any mc Donalds
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Old Jan 7, 2010 | 12:23 PM
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Default Re: LS-Turbo Build

Originally Posted by fishieman
Torque seems high for a stock LS.
tq is about were it should be. prob helps having smaller exhaust to keep the tq to hp ratio close.
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Old Jan 7, 2010 | 01:38 PM
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Default Re: LS-Turbo Build

thank you k7 for the knowledge at least someone on here has some hehehe jp jp i like giving H-T a hard time
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Old Jan 7, 2010 | 01:57 PM
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Default Re: LS-Turbo Build

awesome numbers for what it is, bro. i give you props for building good power for around a grand! hahaha thats badass. let us know how it holds up! i was surprised how close your tq/hp numbers were. also, your power curve looks nice and usable!
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Old Jan 7, 2010 | 03:09 PM
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Default Re: LS-Turbo Build

@LS-turboner thank you all of your comment was right on, it was a cheap build, and for about a grand im happy especially with only running just under 6lbs, so theres so much room for improvement especially if i up boost!

ill def keep everyone posted with how it holds up and ill post issues etc

and yah the hp/tq is real close it feels like a rocket ship in all gears it scoots around nice, no traction i finally figured out second though, gave up on first haha

and the power curve is thanks to my tuner great kid this was his 5th dyno TUNE!!!! yeah amazing afr's looked incredible to...he took a EFI logic class and is the local street tuner!
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Old Jan 7, 2010 | 04:14 PM
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Default Re: LS-Turbo Build

nice, you think you have traction problems, try spinning 4th gear lol.

I really wanna take that efi logic class too. Iv been trying to learn all I can about tuning but its still like a foreign language to me.
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Old Jan 7, 2010 | 04:39 PM
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Default Re: LS-Turbo Build

Yah my boy Mark said it was 1600 for the 2 classes says it was the best thing he has EVER done i mean look at the graph its pure amazing, he said after he was done with this tune since it was his first one after the class that his tuning has changed he was shocked at how good the afr's were and that curve is perfect! he had been tuning on the street for about 2 years and making basemaps so the efi logic class just made it a sure thing.
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Old Jan 7, 2010 | 05:08 PM
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Default Re: LS-Turbo Build

lol
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Old Jan 7, 2010 | 06:48 PM
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Default Re: LS-Turbo Build

yea good work...for sure run more boost...my b20 is on 12 lbs on chrome and in 4th it still spins luv it... good luck,,,,
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Old Jan 7, 2010 | 06:52 PM
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Default Re: LS-Turbo Build

@eviltek1 thanks man i plan on runnin more boost after i graduate from highscool just to b EXTRA safe cuz it is my daily and dont wana **** my moms insurance with a ticket plus its winter now so dont need to rap this round a pole u know, but i think ill run about 10-14lbs on this stock block hopefully make about 300whp !
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Old Jan 7, 2010 | 07:14 PM
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Default Re: LS-Turbo Build

**** u r lucky.. only in high school and u have that....good ****....im 27 and it took me till i was 24 to get my evo and now i have a si boosted...ive been street raceing since i was 15 stay away from it once your in that scence it is sooooooo hard to get out...lol
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Old Jan 7, 2010 | 07:35 PM
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Default Re: LS-Turbo Build

yah man luckily i dont have the ball to street race and another insentive for me not to race is all the thiefs post up at the street races seen down here and just go to see what u got so they can pick and chose wat they wana rob....

and me being so young with this setup is because i have good people around me who r older and mature who held my hand but then knew when to punch me in the face if that makes sense, this doesnt mean they did it for me, i did the work haha, i asked the dumb questions and got hit for it, pretty much i was a newb and learned the hard way by doing it wrong and learning from mistakes with guided assitance, i know my ***** egay but itll last me as long as i take care of it...and i wish i had an evo haha but boosted si is always nice
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Old Jan 8, 2010 | 05:25 PM
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Default Re: LS-Turbo Build

yea evo's r cool.. but the payment it ****inggggg dumb...i luv my si it is a b20 boost
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