![]() ![]() An ever expanding collection of application specific parts are also being created. ![]() For these reasons, top street and race cars worldwide rely on Radium products.Ĭurrently, Radium manufactures an expanding collection of motorsport parts and accessories for high performance and racing focusing on their revolutionary fuel surge tank line and PCV oil catch can systems. Each product is then subjected to rigourous dyno and track testing to ensure proper performance in the most extreme conditions. Extensive testing and evaluation ensures the durability and integrity of Radium products exceed consumer expectations. Located in the Pacific Northwest, Radium is a team with personal passions for innovation which leads Radium® towards advancement in the industry.Īll Radium products are carefully planned with thorough research and development and designed in-house using the latest computer simulation and modeling techniques. Since 2010, Radium Engineering's goal has been to simply design and produce the highest quality, best performing aftermarket automotive performance products. Nickel Plated and Powder Coated Mounting Brackets The Mitsubishi Evolution VIII / IX install kit locates the FST in a collision-safe area of the trunk, centered behind the rear seat (shown below without carpet installed). to make them alcohol (ethanol/methanol/E85) compliant. What fuel pump are you using in the gas tank?They are fully anodized and use PTFE insulated wiring, submersible hose, etc. If pressure is now down to an acceptable level, then consider changing out the lift pump for something smaller, or connect the lift pump to a fuel pump controller, to variate speed at idle/ cruise. Vehicle Fitment: 2003-2006 Evolution VIII-IX. Includes the STM black cap, stainless hardware, hose clamps and brass drain fitting for a clean and simple install. Available polished, brushed, wrinkle or gloss black. Check fuel pressure with only the surge running, and report back. The STM Evo 8/9 aluminum Power Steering Reservoir is a direct replacement for the factory piece. The surge tank has a minimum of half a liter of fuel in it when full, you should be fine to idle for an hour or more with that much fuel. Take your car, pull the back seat off, and unplug the fuel pump from the main hangar. Because it is flowing so much fuel, it will also cause an artificial increase in pressure, because it flows so much fuel that the venturi pump on the pump hangar gets overwhelmed and causes a restriction. HOWEVER.the lift pump is flowing at MAX flow rate. Once the surge is full, all that fuel gets dumped back into your main gas tank under the seat. So, it will not add or subtract pressure (unless you're using a massive pump, something larger than a hellcat pump) When the lift pump is turned on, it is only supplying fuel to the surge tank. This mod will prevent fuel starvation at high boost, thus ena. When the pump in the surge is activated, the only thing it is doing is pressurizing and recirculating the fuel that is already inside the surge tank. In todays episode we are installing a Radium fuel surge tank into one of our customer's Evo 8. In order to follow this, think of the "lift pump" system and the "main pump" (surge tank) system as separate components. That modification works for a 450 using the OEM hangar, as the pump must supply both volume and pressure. So, most people drill the venturi out, and call it a day. The pump (s) in the surge tank are your main pump (s) now. Now that you have a surge tank setup, your pump in the OEM tank is lower pressure and just feeding the surge tank. The venturi "pump" has such a small hole in it that it creates a restriction in the return system, so much that it will artificially increase your fuel pressure at idle. for 700 you would need two pumps in a surge tank and one pump in the OEM tank feeding them. I'm sure you have seen this information before. When you mod the OEM pump hangar to use a Walbro 450, you have to drill out the return venturi. So flow rate is quite high for the "lift pump" Because this pump is not required to supply any pressure at all, even the stock X pump is more than adequate to supply almost all surge tank configurations. So, when you have a surge tank, the pump that draws fuel from the main gas tank is essentially flowing at 100%. Click to expand.What fuel pump are you using in the gas tank? ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |