GTM Stage 1 Supercharger kit + oil cooler supplement

wind.zero

Up for sale is a GTM Stage 1 Supercharger Kit, a GTM 25R (Setrab core) oil cooler, and the GTM oil cooler supplement. The kit was professionally installed in August of 2011 and removed by myself in May/June 2014. I put 27k total miles on the kit and made 419-WHP/350-WTQ@8PSI on a custom tune.

Please read everything below carefully before considering purchasing the kit.

The Rotrex C38-81 supercharger is making noise. It’s not terminal level noise yet, but the unit operates under extremely tight clearances. You will need to get a new SC head unit. The correct model is the Rotrex C38-81 supercharger. Typically, a new order for the SC head comes with a liter of traction fluid, a new filter, and a new oil reservoir. So you should have everything to complete the entire kit.

You can order a replacement Rotrex C38-81 here and here. I have ordered parts from both vendors and experienced great service.

EDIT
Includes an Osiris Standard cable with the license on the cable. I just reflashed back to stock and unmarried the cable. The upgrade fee (per UpRev) from Standard to Tuner is $200.


GTM “spare” parts that are included:

• GTM color installation manual for the Stage 1 kit
• One new Bando drive belt for GTM Stage 1 SC kit (GTM-00115-030-71040)
• A complete GTM Oil Filter Relocation Adapter Seal Kit (includes 1 each, GTM-00115-03-23 GTM SC Oil Adapter o-ring (small), GTM-00115-03-36 GTM SC Oil Adapter Screw o-ring, & GTM-00115-03-53 GTM SC Oil Adapter o-ring. These are the seals for the oil filter adapter.
• One new spare GTM Slim Oil Filter Relocation Adapter (uses the seals above)
• GTM windshield washer reservoir (just a smaller reservoir, you will have to fabricate brackets to use it) along with the OEM pump and wiring.
• Two spare K&N air filters so you can rotate filters on the change interval

Customizations:

• The 25R Setrab engine oil cooler has a 6.5” SPAL cooling fan attached (SPAL fan relay harness is included, but you will have to do some minor customization to use it)
• The Setrab Rotrex oil cooler has dual 4” SPAL cooling fans attached (SPAL fan relay harness is included, but you will have to do some minor customization to use it)
• Simple bracket that braces the oil cooler with the Rotrex cooler for better stability
• Two direct replacement on/off switches that replace the “blanks” in the center console

What you don’t have to modify from the GTM install instructions:

• The fuel pump included is a drop in for the Stage 1 SC kit; the one included has already been modified with the Walbro pump. So all of the GTM modifications outlined in the install instructions have already been completed on the fuel pump. So you just drop in the fuel pump and your are done with it.
• You might want to add GTM Fuel Pump Voltage Stabilizer installation. Here is a link to my DIY

Details from the GTM web site:

• Rotrex C38 supercharger
• GTM compressor housing
• GTM Supercharger Billet aluminum brackets
• GTM billet aluminum SC pulley
• GTM supercharger cooler kit
• 4-Ply High Resistance Nomex Silicon couplers
• Stainless Steel T-Bolt clamps
• 2.5 x 10 x 24 Bar and Plate Core Intercooler Rated @ 700hp
• Polished aluminum IC Piping
• GTM Oil Filter Relocation Kit
• Cold Air Intake System (using K&N filters)
• Turbosmart Bypass Valve
• Pre-made steel braided oil and P.S Supply & Return lines
• GTM Basic fuel system with Denso 600cc Injectors and - Walbro 255 Fuel Pump .
• GTM Custom Drive belt By Bando
• GTM Heavy duty Belt idlers

My asking price for all of the kit: $3000 + $250 shipping (includes PayPal fee). Add a new SC from Jackson Racing or URD and you are pretty much in the FI’ed club.

Price lowered to $3000 shipped

EDIT
There will be no dibs or holds. The first person to send me the money will have purchased the kit.

Disclaimer: I have tried my best to be completely transparent and up front about all known issues with this setup, but there will be no refunds. Please know what you are getting yourself into if you purchase the kit.

I think it’s a great deal for someone willing to replace the SC head unit. The kit is located in Plano, Texas if you are local and want to take a look at the kit.

Here are the pictures:

Interooler Couplers


Turbosmart Bypass Valve


Stainless Steel T-Bolt Clamps for the IC Piping


Polished aluminum IC Piping


(2) Two SPAL Fan Relays


GTM Silm Oil Filter Relocation Kit


One used and one NEW Bando drive belts


GTM Power Steering Pump Adapter

Note
I could not get the OEM power steering pressure switch off the GTM adapter, so that is included as well as shown in the picture.

GTM cold air intake system


Stainless steel Oil Cooler Hoses


Remote Oil Filter Mount


Billet aluminum GTM Brackets


25R Oil Cooler Bracket


GTM Power Steering Cooler Bracket


Remote Thermostat Mount


(2)Two GTM Idlers


GTM Hardware for the SC bracket


GTM Hardware for the PS and Alternator brackets


(6) Six HKS Spark Plugs used for ~25k miles


Six Denso 600cc Fuel Injectors


GTM Intercooler 2.5x10x24 Bar & Plate Core Intercooler Rated @ 700hp


Rotrex C38-81 Supercharger & GTM billet aluminum bracket


Smaller Windshield Washer Reservoir

Note
You will have to fabricate some kind of bracket and use the OEM wiring from the pump/low fluid level sensor. Here is a link to my DIY

Shot of Setrab core 25R oil cooler, Setrab core Rotrex Cooler, supercharger, Rotrex lines, etc


6.5” SPAL fan mounted on Setrab core 25R Oil Cooler


Dual 4” SPAL fans mounted on Setrab core Rotrex oil cooler and GTM bracket


Rotrex traction fluid reservoir


Screen shot showing the Osiris License has been put back on the cable


EDIT
Additional pictures added

Bracket for oil cooler to Rotrex cooler and spare GTM oil filter relocation seals


Spare set of K&N Filters




OEM fuel pump (DROP IN) with Walbro pump & UpRev Standard License Cable
NOTE: This is a complete DROP IN fuel pump. All of the GTM modifications have been completed.