Clark Darrah

Hey folks, Started with years of motorcycle racing and decided to try cars. After many disappointing cars I tried and radical and then bought one 🙂 2019 SR3 RSX, center seat 1500. Was the old Ping Rac...

@cirrusdriver Good information and good thread. Aim stuff can be tricky but great to have Aim's, Radical's, and this forum's support. Update on my issue. My newer SC/GPS09/SLM went to Aim this week...

@davidf Hey guys, great news. After a couple of months of trying different stuff I was able to get everything working. I read some threads on the smarty cam that mentioned the first time you update...

Hi radical friends! Awesome racing videos, all! Me and a friend bought @Graeme's SR1 and have been going to track days. Our videos are not as exciting as the racing videos, but if someone is looki...

One more! Buttonwillow from this weekend (first time at that track) - did 1:55.97 in the last session.

I have gotten into habit of changing engine oil and GDU every other HPDE weekend (4 track days with 4 sessions each). Depending on the weekends, rain, missed sessions, etc - this can possible extend ...

Hi, I have a few race cars (lotus cortina ,f2000) I worked in japan and in the US as a engineer for Yoshimura and numerous race teams thanks for the AD

Yeah I like the aluma open with the front piece. I was going to put a trailer in the garage just barely fitting but only a 7ft wide trailer would fit and that’s just too little clearance for the radic...

Attachment : 289EC779-38CB-4BD6-990B-70404E34239F.jpeg with a 16ft straight wedge bed, 11ft ramps and maybe even 11ft race ramps this should be fine right 😉 gotta be creative with HOA restrictions

Just heard back from the dealership and the black button design wheel is the new wheel moving forward.

Some pics of the new wheel position. Attachment : IMG_8473.jpg Attachment : IMG_8472.jpg

Update as of 5/17/22- Radical is currently developing a solution (retrofit) for center seat and RHD Radical models which do not already have the heightened steering column position. The parts are curr...

Both wheels are identical in terms of what they do, shape, size and button format and what each button command is. The only difference is 2020-2021 has colored buttons and the labels to the side or be...

pleased to say i solved this little puzzle. The "mode" and "fuel icon" buttons i have on my PDM pad.........are just the lights buttons you'd find on a standard XX, for DRL's and main lights. dawned...

Posted by: @parsonsj Call Spring Mountain, and they'll send you the freight box via UPS. You'll have to figure out how to put it together, but it's a simple job. Removing the engine, draining all flu...