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PTUNING: Project RedLine Time Attack tC (updated pics pg 16)

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Old Mar 21, 2008 | 03:22 PM
  #41  
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Originally Posted by brett561tc
Originally Posted by Ptuningcom
why 2 blow off valves on a single turbo?
Two reasons: form & function. First, we wanted to run the greddy RS BOV, but one wasn't sufficient for the amount of air we needed to VTA, off-throttle. Secondly, we wanted to give the engine bay some symmetry on either side of the cold induction airbox.

MrC
Old Mar 21, 2008 | 04:08 PM
  #42  
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i must say it is the cats a$$ of s2000 engine bays. very clean.
Old Mar 21, 2008 | 04:10 PM
  #43  
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damn that thing is sexy
Old Mar 21, 2008 | 04:20 PM
  #44  
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Originally Posted by Ptuningcom
Originally Posted by Resu
The progress so far looks good guys. Some quick questions:

1.What coating is that on the pipes?
2. In about the 12th or 13th picture down. Where you've got the VAC line running from the inlet of the turbo to the wastegate, what kind of connectors are you using there. Those look pretty cool and I haven't seen them on many builds? I noticed you had the same 90 degree elbow connectors on the vacuum block there.

Thanks!
The I/C and Intake pipes are powder coated in Ptuning Texture Red by our business associates at SandBlast America. The texture powder coating on the aluminum piping actually makes the piping very easy to maintain, unlike polished aluminum.

The vacuum fitting connectors used on our tc is know as a "push to connect" fitting. It is used primarily on equipments that require routing of critical vacuum lines and pressure lines. The fittings we used are designed to be 100% leak-free, and easily to connect and disconnect. They are rated at 300psi at 200 degree F. Ever seen a rubber vacuum line for a wastegate pop off a cheap barb fitting on a high hp turbo car--can you say overboost and goodbye motor. The fittings aren't cheap but when you have a $10K+ motor in your car, you don't want the life line for your boost reference connected to $1 barb fitting.

The same company, SandBlast America also did all the powder coating and hi-temp ceramic coating on our Ptuning Turbo S2000 below:

MrC
Thank you! Since you guys are close I've been meaning to stop by whenever I've been back in town from college. But things pile up and it hasn't been done. It is a goal for the summer though. That's exactly why I was asking about it though...it looks extremely easy to maintain while also giving a very nice finish. Not to mention I like red. Thanks again for taking the time to answer my questions. Much appreciated.
Old Apr 5, 2008 | 06:10 PM
  #45  
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Here's a few pics of the racing oil cooler mounted on our intercooler. We will be running the oil cooler along with the dry sump oil system. We'll post some pics of the dry sump setup when it's completed.

Our custom racing radiator should be here in about 2 weeks. A lot of you had questions as to how we will fit a radiator with our turbo setup. You'll see how everything fits together.

MrC



Old Apr 5, 2008 | 07:33 PM
  #46  
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and a leg hump for good measure
Old Apr 5, 2008 | 09:02 PM
  #47  
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what size pipes are you running on the intake and intercooler pipes?

also, how are you running your oil drain line since the turbo is really low in the bay?
Old Apr 7, 2008 | 02:43 PM
  #48  
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Originally Posted by Scott8


what size pipes are you running on the intake and intercooler pipes?

also, how are you running your oil drain line since the turbo is really low in the bay?
The intercooler pipings for both the hot side, cold side and all 3" aluminum tubing. The intake pipe is 4". We designed the turbo to be a "low-mount" setup to allow us to run a efficient header-style turbo manifold with short equal-length runners and a true 4" merge collector. This design allow us to keep the runner as short and straight as possible with while maintaining an equal length setup. In addition, this manifold design keeps the mass of the turbo down low for a better center of gravity as well as provide us the option of running a reverse-cowl hood. The position of the turbo is high enough to allow the turbo oil-return line to gravity drain into the to of the oil pan.

MrC
Old Apr 16, 2008 | 10:12 PM
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Here's a few pictures of our custom racing radiator that we finally got in today. The radiator was built to our spec by the famous racing radiator builder Ron Davis Racing. The radiator is lower but wider than the factory radiator. The frontal surface area is actually larger than the factory unit. The core is almost 6 times the thickness of the factory unit.








Here's a few pics of the progress on our custom roll cage that will meet both NASA and SCCA guide lines. Although we only need to meet the lesser stringent guideline for NASA to compete in the Red Line Time Attack events.






















Here's how you remove 30lbs from the door:



We'll take more pics once the roll cage is near completion.

MrC
Old Apr 16, 2008 | 10:16 PM
  #50  
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now that's how you gut a tc
Old Apr 16, 2008 | 10:45 PM
  #51  
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LMAO @ the door pic... What are you guys doing for a roof?
Old Apr 16, 2008 | 10:48 PM
  #52  
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Old Apr 16, 2008 | 10:53 PM
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Originally Posted by Scoobasteve4132
LMAO @ the door pic... What are you guys doing for a roof?
We're trying to get a hold of a carbon fiber roof from Kaminari. But if we don't get it in time, we're just going to custom build one out of aluminum. We don't have a lot of time--we rather just bolt the carbon fiber roof in and call it done--but if we have to, we'll build our own lightweight roof.

The factory glass roof might look pimp on a street car, but on the track it's 80+ pounds of glass that can shatter in an accident and the extra weight is in the worse place possible--the highest point on the car.

MrC
Old Apr 16, 2008 | 10:55 PM
  #54  
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Cool deal... Keep us posted and the pics coming!
Old Apr 16, 2008 | 10:57 PM
  #55  
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Now I wish I didnt move from Manassas...
Old Apr 16, 2008 | 11:22 PM
  #56  
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lmao at the door picture!
Old Apr 16, 2008 | 11:44 PM
  #57  
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why don't you guys just get the seibon cf doors and seibon cf fenders? that should help with weight
Old Apr 16, 2008 | 11:53 PM
  #58  
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x2... Does any one have either of those?
Old Apr 17, 2008 | 12:14 AM
  #59  
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x3, CF the whole car. isnt there a CF sunroof molf out there too?

CF roof, hood, fenders, side skirts, hatch and doors should be pretty nuts for weight reduction. and replace the glass with plexiglass
Old Apr 17, 2008 | 12:19 AM
  #60  
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I wonder what the weight would register at...



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