Turbo tuning guide discussion.
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Joined: Oct 2001
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Turbo tuning guide discussion.
I dunno if I could run pipe under my K member, one trip though town and it would be flat
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Joined: Apr 2008
Posts: 10,401
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From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Turbo build guide By: Fasteddi
the biggest danger is road debries like big rocks 2x4's etc laying in the road
Re: Turbo build guide By: Fasteddi
Wow, the angle of the oil return line is awfully flat. I've had issues with 2 turbos as far as oil blowing out the seals and they both had a sharper angle for the oil return line then that.
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iTrader: (1)
Joined: Apr 2008
Posts: 10,401
Likes: 5
From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Turbo build guide By: Fasteddi
the ds turbo on my iroc drains the same way , it just fills the hose until there is enough wieght in oil to push it threw, i have to run an extra half quart of oil in my engine to make up for what stays in the drain line though
Re: Turbo build guide By: Fasteddi
Are you using any sort of oil restrictor or something? It seems like no matter what I did, it never worked and one was a 45* angle off the turbo to a straight hose to another 45* connector into the fuel pump blockoff plate, basically nothing less then 45 all the way there and it still blew the seal almost instantly. Most annoying things about turbos...
Supreme Member
iTrader: (1)
Joined: Apr 2008
Posts: 10,401
Likes: 5
From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Turbo build guide By: Fasteddi
Are you using any sort of oil restrictor or something? It seems like no matter what I did, it never worked and one was a 45* angle off the turbo to a straight hose to another 45* connector into the fuel pump blockoff plate, basically nothing less then 45 all the way there and it still blew the seal almost instantly. Most annoying things about turbos...
how much oil presure is ur motor making
are u using a -3 or -4 feed
-10 drain?
pull off the fuel pump blockoff plate and make sure there is a hole in the bottom of the block to allow the oil to drain back , not all blocks have that oil hole
im also using the fuel pump blockoffplate to return my oil
Thread Starter
Supreme Member
Joined: Oct 2001
Posts: 8,113
Likes: 6
From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: Turbo build guide By: Fasteddi
I still have some half cocked need to build a self contained oiling system if I were to drop coin on a good turbo.
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Supreme Member
iTrader: (1)
Joined: Apr 2008
Posts: 10,401
Likes: 5
From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Turbo build guide By: Fasteddi
with a sc oiling system there is way to much that can fail and take out the turbo,
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Joined: Oct 2011
Posts: 944
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From: IDAHO
Car: 89 rs
Engine: 2.8 v6
Transmission: M/t
Axle/Gears: 5 Speed Manual
Re: Turbo build guide By: Fasteddi
Read it, And Learned quite a bit. Awesome post! now onto printing so that i can have a guide, thxs bro!
Joined: Mar 2011
Posts: 6,287
Likes: 41
From: Northwest Ohio
Car: 1991 Camaro RS
Engine: Lq4 6.0 SBE s485 turbo E85
Transmission: Fsi th400 stage 4. TSI 5500 st
Axle/Gears: Strange S60 4:10s
Re: Turbo build guide By: Fasteddi
I actually printed out all of daves(project89) pictures on this thread when I started to get into my build. Pictures help alot!!
Joined: Mar 2011
Posts: 6,287
Likes: 41
From: Northwest Ohio
Car: 1991 Camaro RS
Engine: Lq4 6.0 SBE s485 turbo E85
Transmission: Fsi th400 stage 4. TSI 5500 st
Axle/Gears: Strange S60 4:10s
Re: Turbo build guide By: Fasteddi
Heres a addition to the build above and what can be accomplished.
http://www.youtube.com/watch?v=tqEhjK-E3Hw
http://www.youtube.com/watch?v=tqEhjK-E3Hw
Last edited by fasteddi; May 7, 2012 at 06:39 AM.
Joined: Mar 2006
Posts: 4,370
Likes: 18
Car: 1973 Datsun 240Z/ 1985 S-15 Jimmy
Engine: Turbo LX9/To be decided
Transmission: 5-speed/T-5
Axle/Gears: R200 3.90/7.5" 3.73
Re: Turbo build guide By: Fasteddi
Lets keep any discussion in this thread about what has been done, and the information related directly to what fasteddi has accomplished, any deviation from the exact topic of this guide will get deleted, and the thread will get locked to never be unlocked again.
Last edited by Six_Shooter; May 6, 2012 at 10:15 PM.
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