I see one for sale in the Radical Parts fro Sale section

I got the same one off Amazon. I also bought a couple NICHE starters for $50.

I remember reading that also. I believe it was 200 ft./lbs. and they increased it to 260 ft./lbs.

I bought the GPS09 and plugged that into my SmartyCam3, then the camera into the CAN 5 pin plug on the MXL. My camera has 3 5pin CAN plugs: GPS, EXP,...

An aero car is driven quite differently than your GTR. Even at slow speeds the mechanical grip will be much higher. The hard part for me was to lear...

Almost everything Radical price wise is crazy to me. Seems like they have a 3x rule. The fuel pump was about 3x the cost of any OEM motorcycle fuel ...

The maintenance interval for the uprights is 40 hrs, correct? Thought the reason was because welds can start cracking. The bearings definitely make s...

I use my left foot to brake in the radical. My old race car was a cobra with a dog-ringed 5 speed. I had to learn how to (left brake) drive t...

DavidF, what parts do you purchase to rebuild the GDU yourself? I'm confident I can do that myself. My engine is going out to Spring Mountain soon ...

wow, that is impressive driving skill GroupA racing! talk about 10/10ths. These cars amaze me more and more as I get better at driving them.

leaded fuel is bad for the O2 sensors for fuel injection cars. 110 leaded is typically for carbureted race cars.

I ran this past weekend with the C72s. Friday 60 degrees in the morning and 85 during the day. It's a big difference. I did use my tire warmers in ...

Having V8 power is a big plus on that track. VIR loves hp. I've been going there for 15 yrs. When I started, my cobra ran a 2:15. The last year I ...

The radical takes 5 laps to get really good heat in the tires in Oct. By that time most cars are done their session in time trial. Perfect for me si...