@gwt561324, it normally doesn’t touch. You can see from the marks in the picture that the pipes normally sit higher and there is a different angle at...

Hi Dan, Yes you are doing it right. To change the engine oil remove the lower engine oil hose and allow the oil to drain. I don't know that you hav...

@lunatic, NICE!

Looks and sounds great! Thanks for the update.

(@raider89), Here is the listing of available roll bar sizes and part numbers from page 46 of the SR3XX manual. The manual is in the Resource library...

@cirrusdriver, if you already have a gurney flap you are right you need to look into better aero bits or a more aero friendly helmet. I don’t know if...

@cirrusdriver, what exhaust do you have, and what helmet do you have? The most effective way to reduce helmet lift is to add a gurney flap to the ...

I’m looking forward to seeing some dyno numbers for that monster!

@tommymills, yes, fit is the most important thing when searching for helmets. No helmet fits everyone well, so the only way to know which one is best...

I have had really good luck with Bell Helmets. My current helmet is the GP3 Carbon and I really like it. You mentioned that the Bell helmet that you...

@lunatic, you are a lucky man to have TWO road legal Radicals!

I called a friend of mine at Spring Mountain to ask them what they use in their shop. They said that they spray WD-40 on the threads and spindle and ...

You should take the top dive plane off first. Phil told me that the dive planes add some downforce to the front but their main benefit is to improve ...

Congratulations @lunatic, what chassis number is the new car? Is that chassis number 80?