ive been told they lowered the comp ratio so they cud fit a catalyst in countries where it was required, that way all the engines made cud be the same, and only the exhausts wud then need a change on certain models.318-is wrote:was it really necesary to change the ratio that much?
why blunt the performance?
m20s dont tickle my fancy u no !
how comes ur not keen on m20 then m8.
ive had 6 x e30 all of which have been m20 2.5, so u cud call me a bit of a fan
edit: forgot one - its actually 6 x 325i







