Tuning Developments now offer a range of Forged Motor Packages to suit everyone's needs; we have started with our Stage 1 Forged motor which is for those on a smaller budget, but is still rated to 400+bhp with good reliability.
For those that are looking to push more power than above then we have our Stage 2 Forged Engine that will be available soon and follows on from the Stage 1 motor but offers a complete Custom Spec TD Fast-Road Cylinder Head Upgrades along with Closed Deck Block modifications, This engine is designed for those wanting to run over 500bhp with the correct supporting modifications.
All our rebuilt engines are built to the highest standards and only genuine seals and gaskets are used to ensure a quality build over and over again, please see spec lists below, custom spec engines are also available and we will happily recommend further parts (e.g. Turbo Setups, Fuel Systems, Engine Management and so on...) if needed.
Stage 1 FA20/4UGSE Rebuilt Engine Specs:
Wossner Custom Piston Kit with Rings and Pins
Skunk2 Forged Conrod Kit
ARP 2000 Connecting Rod Bolts
Cometic Custom Uprated Metal Headgaskets
ARP Uprated Head Stud Kit
ARP Uprated Main Casebolt Kit
Genuine Toyota/Subaru Full Gasket Kit
Reimax High Flow Oil Pump Upgrade Kit
Custom Oil Supply Flow Modifications To Ensure Reliability
OEM Water Pump Kit
King Racing Main Bearing Kit
King Racing Big End Bearing Kit
King Racing Thrust Washers
Upgraded Valve Spring Set
Genuine Threebond Gasket Sealant Used Throughout
Fully Machined and Polished FA20/4UGSE Bottom End
Fully Stripped, Cleaned and Rebuilt FA20/4UGSE Cylinder Heads to Standard Spec
This engine is rated to approx 400-450bhp with the correct supporting modifications (turbo setup, fueling, ecu tuning etc)
Fitted Price is POA, Drive in Drive out service Inc all Fluids
Our motors are available with a warranty, please contact for full details, We can also run in the engine for you on our in-house Dyno Dynamics Rolling Road upon request and at extra cost. Mapping is also then available if running in is specified for the ultimate roll-in, roll-out package!
We can also advise, supply and fit Suspension Upgrades, Brake Upgrades, Turbo Conversions and Mapping and so much more....
Prices are subject to the exchange of a complete engine in good working order, a surcharge maybe applied if this criteria is not met.