im thinking about getting the schroth rallye 3 or 4 because of their simple design and installation, and overall streetability. My question is is there a big advantage of the 4 over the 3? the only hpde i would be doing is autox weekends...

for those how dont know, here is the difference:
http://www.soloracer.com/harnschrothfaq.html

 

Try a search in the Road Race/Autocross forum, you'll probably get a better response there

 

https://honda-tech.com/zerothread?id=255811