Originally Posted by
Mitsy FQ
i think you need to ask alot of questions about cosworths and read some books and mag articles on the history of the cosworth sierra and escort cosworth.
The RS 500 was an homologation of the 3 door for touring car racing
interestingly the rs500 block is a 205 roflol
yes i understand its a small core plugged block and also has a 205 stamp, i did only say it was a different block. unless you are saying its the same because it has the same number. I should have know to put that earlier, as i might own know someone would have to try and correct me on again another petty point thats not actually wrong.