Part Number: 20-0849

Description: Radium Engineering Fuel Rail, Toyota 3S-GE and 3S-GTE, Gen 1-2

Fitment: 1st and 2nd Gen 3SGE / 3SGTE

• 90-93 Toyota MR2 3S-GE

• 90-95 Toyota MR2 3S-GTE

• 85-93 Toyota Celica 3S-GE

• 86-93 Toyota Celica 3S-GTE GT-Four

• 86-93 Toyota Celica 3S-GTE All-Trac

Notes: Not for sale in California not CARB Legal

Details:

FUEL INJECTORS

3S-GE GEN 1-2 AND 3S-GTE GEN 1

The Radium Engineering fuel rail is compatible with the OEM fuel injectors (or equivalent). No modifications are needed. This means that the injectors must match factory height and O-ring dimensions. Radium Engineering cannot make injector recommendations other than stating "OEM equivalent".

3S-GTE GEN 2

These engines came with side feed fuel injectors which are NOT compatible with the Radium Engineering fuel rail. When the provided injector seats are installed into the cylinder head, aftermarket 48mm injectors with 11mm upper O-rings and 14mm lower O-rings must be used.

The following universal injectors have been verified to be compatible. However, there are others on the market that will work that are not listed here.

• Injector Dynamics ID1050-XDS 1050.48.11.14

• Injector Dynamics ID1300-XDS 1300.48.11.14

• Injector Dynamics ID1700-XDS 1700.48.11.14

• Injector Dynamics ID2600-XDS 2600.48.11.14

OVERVIEW

Manufactured with a large 0.7" internal bore, the Radium Engineering fuel rail can support all necessary engine power requirements.

The fuel rail ports are tapped for 8AN ORB. Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.

• 8AN ORB Adapter Fittings can be found HERE

• 8AN ORB Direct Mount Regulators can be found HERE

• 8AN ORB Fuel Pulse Dampers can be found HERE

• Fuel Pressure Gauge Adapters can be found HERE

SPECS & FEATURES

• Anodized surface finish for wear and corrosion resistance

• Injector seats compatible with high flow injectors

• Lightweight aluminum construction

• Inner bore diameter: 0.7 inch

• Reuses thermal insulating spacers

• Stainless steel hardware

• No special tools required for installation

INCLUDED

• Anodized billet aluminum fuel rail

• Anodized billet aluminum mounting feet

• Anodized aluminum injector seats

• Stainless steel mounting hardware