CharleyH .

The 8th season of the Radical Canada Cup is looking like the best yet, we have a number of drivers continuing in the series and a few new drivers joining. There are several exciting improvements plane...

Do you know if it can use the same tank as an SR3, etc? Charley

Thanks Stephen. Great write up. Charley

Attachment : Bikesports 2020.JPG

2020 Radical Australia Cup - calendar Rnd#1 - 6-8 March - Sydney Motorsport Park, New South Wales (Aust. Prod. Car Series) Rnd#2 - 10-12 April - Mount Panorama, Bathurst, New South Wales (CAMS Nationa...

John @fubawu, I don’t have any first hand experience with Short stroke engines, so I can’t really give you a good answer. I have heard stories about reliability issues, but I have heard more people s...

Hi John. I know a lot of people that have a ton of seat time in both the RS and the RSX and everyone has said that there isn't much, if any, speed difference between the cars (assuming they have the ...

Checkout the latest question and answer in the "Ask Phil" Discussion Series. Question #4 deals with SR8 transmission and dash developments.

Are you using Race Studio 2 or Race Studio 3? The MXS uses Race Studio 3, but the Pista dash in your 2014 requires Race Studio 2. If you are using RS3, that is likely your problem. If you are alrea...

@crit Those would be perfect for autocross!

Yes, the SR8 parts are different from SR3. For the SR8 the fronts are $1,241.24 and rear are $1,669.35. Give Spring Mountain a call if you need a set and let them know you are supporting them because...

Russ @russmcb, Here are some pictures showing what the gears look like and a listing of the part numbers. I hope this is helpful. Charley Attachment : Gear ratios.JPG Attachment : 20140906_...

Two new "Ask Phil" Questions have been posted. The first one is the start of a dialog about a Prosport suspension set up. And the second question is about the Quaife Gear Drive Unit concept. Charley

I just added some pictures and more information about the first 4 Radical Clubsports to the Registry that is worth reading. Here is a picture of chassis number 1 with an early prototype body. Chassis ...

@trakmnky, I just found a deal on a used HD axle if you are interested. I don't know the price yet, but I believe it will be about 50% of a new one. Here is a picture of it before it was cleaned up. ...