C5 Forced Induction/Nitrous C5 Corvette Turbochargers, Superchargers, Centrifugal, Twin Screw & Roots Blowers, Twin Turbo Kits, Intercoolers, Wet & Dry Nitrous Injection, Meth
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Old Aug 16, 2005 | 06:41 PM
  #1  
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Looking to turbocharge my 2003 c5 a4. anyone have turbo experience?
I'm not convinced supercharging is the way to go. What do you think?
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Old Aug 16, 2005 | 07:01 PM
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I think you should get TT's.

LPE or TTi if you want em hung low and PTK if you want em up top.

Budget $12 - 20K.

Mark
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Old Aug 16, 2005 | 07:16 PM
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Default Mdhmi

Have you had the opportunity to use any of them yourself or are you just going by what you've read on this forum? I know people that have been burnt by bad info!!!
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Old Aug 16, 2005 | 07:27 PM
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I have the TTi Stage X TT kit. I previously had a D-1SC ProCharger.

Mark
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Old Aug 16, 2005 | 07:31 PM
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Thanks for the info--I'll look into it.
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Old Aug 16, 2005 | 09:14 PM
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Originally Posted by mdhmi
I think you should get TT's.

LPE or TTi if you want em hung low and PTK if you want em up top.

Budget $12 - 20K.

Mark


LPE , TTi , PTk . Twin turbos are the way to go. Just get ready to open your wallet . Nothing but stealth and loads of power if you go with the right setup.

Good luck !


Dan
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Old Aug 16, 2005 | 10:13 PM
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I'm seeing these kits on line for roughly $8500.00 complete. With approx 20 hrs install price, where does the $12 to $20 k figures come from. Am I missing something?
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Old Aug 16, 2005 | 10:28 PM
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$8500 is just to start. You will find out more later for sure.
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Old Aug 16, 2005 | 10:33 PM
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Without trying to sound like a smart ***, thats exactly my reason for this post. These kits say "everything included". Apparently not. Before I give my deposit, I'm trying to learn what the "rest" is.
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Old Aug 16, 2005 | 10:59 PM
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Here's some stuff to think about...

Tuning software
Wide band
Gauges
Upgraded radiator/EOC
Fuel injectors
Upgraded fuel pump
Drive train upgrades
Valve train upgrades
Miscellaneous tools/fittings
AC work or evac pump
Exhaust upgrade
Boost controller
Alky injection
Dyno tune

20hr install if you have done one or two. Double or triple it for a first time install.

Then you'll need to forge your short block and upgrade the heads...
(after you blow the stock motor...)

It's amazing how much you can spend when you try...

12K-20K is a good estimate.

Have fun...

Dave


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Old Aug 16, 2005 | 11:22 PM
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$9,500 for the TTix kit itself less injectors, upgrades for fuel, labor and tune.
That's for bare bones not gong into the motor.

If you want to run higher than 6 psi on stock internals your going to have to go into the motor.
If you going to start to push higher boost then your going to have to upgrade your drivetrain.
The list goes on so I would talk with your shop and go over all your options.

My vote is for TT's but I'm bias.
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Old Aug 16, 2005 | 11:49 PM
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Go TT you will not be disappointed I'm still amazed how how power these things make. I'm A TT rookie but I'm also A TT junkie. I have the PTK and love it but I also went for A ride in Phil's TTi and I loved that to. I think any TT kit you decide on will be more than you expect...
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Old Aug 17, 2005 | 12:15 AM
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Originally Posted by Bruce
$8500 is just to start. You will find out more later for sure.



Buy a "complete" kit for $8500 and it'll be fine for now. Will it run? Yes. Will it be fast? Yes. Will it end there? No. You'll find out real fast that theres tons of things you will "need" after you get a basic setup done for around 10 grand.
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Old Aug 17, 2005 | 02:32 AM
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Any of these California smog legal?

Michael
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Old Aug 17, 2005 | 08:04 AM
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Originally Posted by Michael A
Any of these California smog legal?

Michael

Will it pass the sniffer? Yes. Are any legal? HELL NO!!
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Old Aug 17, 2005 | 08:06 AM
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Mark knows his stuff!! He has had very good results with his TTi kit!
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Old Aug 17, 2005 | 08:16 AM
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Like others have said there really isnt a 'cheap' Twin Turbo.

You will need a clutch at a minimum (600-1800 depending)
injectors (400-600)
guages (500)
tune (500-1000)
Install (1200-2500)
fuel pump (300)

if you get into the toys
boost controller (500)
wideband (200)
methanol (550)
LQ9 or AFR 225 Heads to lower compression (2200)

and that is just to get you around 550-600 RWHP

If you want more then you forge the motor
Forged motor(3000)
Cam(400)

All these prices are not including the labor to do the work

you can see how it can add up quick
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Old Aug 17, 2005 | 11:04 AM
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Originally Posted by mdhmi
I think you should get TT's.

LPE or TTi if you want em hung low and PTK if you want em up top.

Budget $12 - 20K.

Mark


Those are your choices right now - end of story

CAUTION: Be very carefull about cutting corners on this stuff no matter what people tell you because the risk/benfit factor is not in your favor. And dont listen o tho F-BODY guys cuz the the c5 is not an f-body
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Old Aug 17, 2005 | 11:06 AM
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Originally Posted by ab8081
Without trying to sound like a smart ***, thats exactly my reason for this post. These kits say "everything included". Apparently not. Before I give my deposit, I'm trying to learn what the "rest" is.
who? Where?
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Old Aug 17, 2005 | 12:21 PM
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I love My TTI X
But I am not a do it your selfer and I know I have more then 20 grand in it (more like 25) and am about to spend more on the ECS meth, 2nd trans and converter upgrade. But that does include a new motor that I did just before the TT.
Would I do It Again? Hell YA!!! I spent less then what I could buy a new Z06 for and this thing is just a monster. (10.54 1/4 mile @ 132mph) on pump gas and drive like stock.
Chuck
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