While researching AFR/FUEL regulation control modification, I came across an interesting dynommeter evidence based competent DIY project to wring an extra 20 HP. out of a std. early 1000cc.k11 Micra;- without spending much money!
Here is the link to the project: http://www.ebbt.no/ebb-s-micra-micra-prosjekt/
Here is the link to the project: http://www.ebbt.no/ebb-s-micra-micra-prosjekt/