09/10/2026
Chase brought us his R32 GT-R for some love, and we got stuck into a serious list of repairs and upgrades! π§π₯
- Installed a PRP head oil drain.
- Replaced the heater hose kit and repaired all coolant leaks.
- Installed an Xtreme organic twin-plate clutch kit with ARP flywheel bolts.
- Replaced the gearbox crossmember bushes and bolts.
- Replaced the gearbox oil with Motul Gear 300 75W-90.
- Flushed and bled the ATTESA 4WD system with Motul DEX III.
- Made and installed a custom clutch line.
- Bled the clutch and brakes with Motul RBF 700.
- Replaced the coolant temperature sensor and oil pressure sender.
- Cleaned out the fuel tank.
- Installed an FPG billet in-tank surge tank kit with a Pierburg pump and two Walbro 525 pumps, ready for future upgrades.
- Installed PTFE -8AN fuel feed and -6AN return lines with a billet inline fuel filter.
- Installed Xcess 1500cc injectors and a PRP R35 coil-on-plug kit, replacing the failed injectors and coils that had left it running on four cylinders.
- Installed a sealed battery box in the boot with a circuit breaker and wiring.
- Wired the ECU fuel pump trigger and fuel pumps, and configured staged pump operation.
- Repaired the ECU and ECU wiring.
- Cleaned up the engine bay and underbody.
- Checked everything over, smoke-tested for air leaks and completed a full flex-fuel tune using a Haltech Platinum Pro ECU along with all the corrections and engine protection setup for Coolant/Fuel/Air/Oil π
The results π
β½ 98 RON β 440 RWHP / 328 RWkW @ 16PSI
π½ E85 β 571 RWHP / 425 RWkW @ 23PSI
Back on all six and absolutely ripping when that peak torque hits! π₯
Thanks for trusting us with your GT-R, Chase! π€
Thanks to my mentor Yavuz from Unigroup Engineering πͺ