DIY Gen4 3SGTE Swap Package - SW20 MR2
DIY Gen4 3SGTE Swap Package - SW20 MR2

DIY Gen4 3SGTE Swap Package - SW20 MR2

Regular price$1,175.00
  • Worldwide shipping available

Applications: These packages are tailored to fit the SW20 (1991-1995) MR2 chassis only. If you have an AW11 chassis or ST165/185/20 Celica chassis please click back and pick your appropriate chassis.

Prime Performance has created a series of swap packages that contain everything needed to get your GEN4 3SGTE project completed including the worlds first PRIME instructional guide! With 4 packages available, we have done the work for you, laying out all the parts you'll need to get your swap done right.  From essentials, like water necks, downpipes, and conversion wiring to more detailed parts, like the fuel system, upgraded turbos and intercooler kits.  It's all available in one place,

The parts in our packages have been placed in a particular order, showing what we install first and last when we do a swap in our shop facility.  You can start with our "Swap Level ONE" package and add more parts later on as you need them.  This is perfect for guys who are planning to spread their build out over time.  Of course, you could also take the plunge and order our "Full Loaded (Level THREE)" package.  It contains everything you'll need for your swap from start to finish.  The only thing you need to provide is the motor. We've done the rest. So, are you ready to swap one of Toyota's greatest engines into your car?

As with anything you buy from Prime Performance we offer all our customers FREE tech support via phone and email.  We will happily guide you through your entire swap if needed to make sure you are happy with the parts you have purchased from us.  
Package level ONE 'Basic Swap' 

  • Prime Gen4 Water Neck Kit (we need your core)
  • Prime Gen4 Fuel feed line, return line, and fuel filter
  • Prime Gen4 3" SS Downpipe (to bolt up to any MR2 turbo exhaust)
  • Prime 3" Air Intake Kit
  • 5/8" hoses for Idle Air Control port and PCV to 3" Intake
  • Prime plug and play wiring harness conversion¬†(customer supplied donor harnesses)
  • NGK Spark Plugs
  • Axle Carrier Locating Pins (only needed when using E153 transmission)
  • Prime DIY Manual

Package level TWO 'Almost There’

  • Adds package¬†ONE
  • Gen4 Adapter Throttle cable
  • MSD tachometer¬†adapter
  • Gen4 Valve cover allen bolt kit
  • Gen4 PCV valve and grommet
  • Walbro 255lph Fuel Pump / Install Kit
  • OEM oil filter

Package level THREE 'Loaded'

  • Adds packages ONE + TWO
  • Prime Gen4 Intercooler kit
  • Lightweight 12lb. ACT Flywheel
  • SouthBend Stage 1 clutch kit (S54 or E153 kit)
  • 3SGTE Flywheel Bolts
  • 3SGTE Pressure Plate bolts

NOTE: DIY kits take anywhere from 3-5 weeks to ship AFTER we receive your wiring harness cores to modify. Different times of year will yield different turn-around times.

You must send us your stock GEN4 Water Neck to be modified

You must send us your wiring harnesses and ECU to be converted

What we need from you:
1) Your original engine harness (that is currently running your car)
2) Your original ECU that is currently running your car (remove the ecu brackets and keep them to install on your new ecu)
3) Your new engine harness off of the motor that you are installing into your car.
4) Ship it to PRIME. The return address will be on your invoice

We will send you a fully "merged" plug and play harness that literally plugs into your fuse box and new engine's ECU. Turn the key and everything works! Note, you will not receive back your original ecu or original wiring harness. These are both utilized to create your new plug and play harness. 

Prime MR2 Shipping Address:

Prime MR2
103 Sparta Road
Building D, Unit 4
Stanhope, NJ 07874

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