Post by
nsrZ32 »
https://forums.nicoclub.com/nsrz32-u20984.html
Thu Dec 09, 2004 6:14 pm
Isn't it a displacement thing? Maybe I'm way off but I thought the 300 series had to be a 3.0L or smaller and the 500 series had to the a 5.0L or smaller. Who knows, I'm guessing. damn I need to get up on my Japanese racing details.