Project Do It All S13, Chassis Fabrication part 3 With ZSM Customs
If you have been following the progress of our S13 project, we have been working with ZSM Customs to do our track-worthy chassis mods for both safety and chassis stiffness. …
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Radium Engineering
22 posts
The Full Bolt on SR20 Engine, Part One, The Basics
Check out the entire project to date! For MotoIQ Merch and Parts Check out our Store! With our do-it-all all S-Chassis suspension and brakes nearly done, it is time to…
WATCH: Big Power Subaru Parts! Turbo | Exhaust | Fueling
If you saw our video on how to build an EJ so it won’t blow up (see the link below if not) you’ll definitely want to watch what turbo,…
Fixing the GD WRX Fuel System with Radium Engineering and DeatschWerks
On our Project GD STI we upgraded the fuel system using a Radium Engineering fuel hanger and a single large Walbro TIA450 fuel pump. However, we found that Subaru wiring…
Project Nissan Skyline R33 GT-R – Part 6: Clutch, Diverter valves, catch cans, and Dyno testing. Going from bad..to great..to terrible.
It’s been several months since we’ve updated you on our Project Nissan Skyline R33 GT-R. We battled some gremlins and figured things out along the way, and are finally moving…
Project GD STI, Getting Ready For the Engine Swap
In our previous articles, we covered the build-up of our EJ257 engine collaboration with IAG Performance. Now we have been collecting a bunch of parts to make our installation go…
WATCH: Want to Run E85 in Your GT-R? WATCH THIS FIRST!!
Flex-fuel is like crack for your turbocharged car but if your stock fuel system isn’t set up for it you could be in for big problems! In this video,…
WATCH: How to Solve Your Subaru Fueling Problems. The Right Way!
In this video Mike explains the shortcomings of the stock Subaru fuel system and how to fix it the right way. This fuel system is capable of supporting up…
Project GD Subaru STI, High Power Fuel System Upgrades!
When last tuning our STI with Cobb’s flex-fuel system, we had maxed out our Mass Air Flow Meter, fuel pump and had our injectors going at the maximum duty cycle…
Project SC300 Road Racer: Part 33 – A quick, dry break with Radium Engineering
While you haven’t heard from Project SC300 in a minute, it hasn’t been entirely idle. We took the car out to Carolina Motorsports Park last November for some additional testing…
Project DBA R35 Nissan GT-R, Adding a Radium Coolant Tank
As we prepare our max effort bolt on GT-R engine for tuning we decided to use Radium Engineering’s Coolant tank as a final touch to clean up our engine compartment. …
Project DBA R35 Nissan GT-R, Helping the Breathing
The CBA R35 GT-R which was made from 2009 to 2011 was held back significantly by a restrictive air intake. This was improved in 2012 in the more powerful DBA…
Project DBA R35 Nissan GT-R Bolt On Power Mods Part 2, Fueling for 1000 Hp
The stock fuel system of the R35 GT-R is not adequate for anything much more involved than a mild reflash. The stock fuel pump and injectors do not have much…
Project DBA R35 Nissan GT-R, Bolt On Power Mods Part 1
Our last work on our project R35 GT-R was to do the suspension and brakes to bring them up to a high level and address some of the R35’s shortcomings…
Devin’s Time Attack S2000: Continuous Improvement
Photos provided by Devin Stiglitz Giles Our buddy Devin has been busy reinventing his time attack S2000 in his garage. Aside from changing the color scheme on the car from…
Building a 650 hp Naturally Aspirated Drift Spec LS3 Part 2
In the first installment of our drift spec LS3 build, we discussed our parts selection and listed the part numbers for building a 650 whp NA monster with parts from…
Building a Drift Spec LS3
There is a lot of interest in the LS world nowadays. The LS is rapidly becoming the king of motors, surpassing the Honda B and K series or the 2JZ…
WATCH: 1000+ Horsepower / ZERO Fuel Starvation! The ULTIMATE FD RX-7 Fuel System Using the Factory Tank!
Anyone who takes their FD RX-7 to the track knows one the most annoying problems is fuel starvation! Take a fast turn with anything less than half a tank…
Building the FR-S FA20 with Stay Crushing: Installing the Engine and Making Big Power!
Building the FR-S FA20 with Stay Crushing: Installing the Engine and Making Big Power! by Mike Kojima If you have been following our story, we are now ready to install the engine…
Testing Radium Engineering’s Advanced Self-Draining Catch Can!
Testing Radium Engineering's Advanced Self-Draining Catch Can! by Mike Kojima Having proper crankcase ventilation is critical on a performance engine, especially forced induction ones that have more blowby past the rings…
Building the FR-S FA20 Engine with Stay Crushing, Assembling the Engine!
Building the FR-S FA20 Engine with Stay Crushing, Assembling the Engine! by Mike Kojima In our previous installments of the Stay Crushing FR-S engine build, we have been accumulating the parts…
Building the FR-S FA20 engine with Stay Crushing!
Building the FR-S FA20 engine with Stay Crushing! by Mike Kojima Our friend Robert Kochis doesn't seem like a typical MotoIQ reader. He is a cool guy, not a nerd. He vapes…