I own a 1275 spi which I think is about 50bhp HOWEVER the cooper 1275 spi produce something like 10bhp more than that (I think). SO what is it that gives the cooper the extra power, Ive heard various theorys but would like some facts.
Can any1 help me sort this 1 out?
Started by
Scarface
, Apr 12 2005 10:26 PM
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