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Zokusha Tuning

RADIUM ENGINEERING - FUEL SURGE TANK INSTALL KIT - EVO X

$0.00

: RADIUM ENGINEERING

: FUEL SYSTEM

Click Here to Download Installation Instructions (PDF)

This comprehensive installation kit includes everything needed to install a Radium fuel surge tank with a single 39mm fuel pump or a Bosch 044 fuel pump in a Mitsubishi Lancer Evolution X. The kit was NOT designed to work with the Radium MPFST or RHD EVOX models that use the large OEM windshield washer reservoir (check your reservoir before ordering). 

EVO X Install Kit Features:

-Preassembled 3/8" (-6AN) PTFE Hoses 
-Aluminum Mounting Bracket
-AN and OEM Style Adapter Fittings
-Stainless Steel Hardware 
-Wiring Components with Relay and Fuse 

NOTES: 
If a Radium Engineering dual internal pump FST is required, this can be achieved. However, the plumbing and electrical in this kit was designed for 1 pump. Simply choose a FST with dual pumps to use with this EVO install kit. Also pickup a DIY harness as well for the electrical required to drive the second FST pump. Lastly, you will need to plumb a second hose from the FST to the fuel rail. These PTFE hoses can be helpful. 

If a Radium FST-R is required, this can be achieved. However, the plumbing in this kit was designed to reuse the OEM Mitsubishi FPR. One of the hoses in this kit will not be used and the OEM 1/4" rubber FPR return hose will need to be either removed, drained, or plugged. Furthermore, the FPR vacuum hose will need to be extended to the trunk.
Neither of the two scenarios above are covered in depth in the instruction manual. Contact us for more details.

Lastly, due to the restrictive return port on the OEM fuel pump housing, a slightly higher static fuel pressure is normal when using a high flow pump. To alleviate this issue, the OEM fuel pump housing return port can be modified (enlarged) to alleviate the restriction and promote fuel flow back into the OEM fuel tank. This is noted in the instruction manual.