Originally posted by tirodēslc
as far as i know (or did know) the k20a2 is the type s and the k20a3 is the type r
edit: fawk that.. a3 is the 160hp si and base rsx engine lol... yer right :doh:
:chuckles: It's cool. I screwed up and Joe (owner of Prototype racing) corrected me. I never made that same mistake again