There is no way you can legally put an H22 into a Civic without an Engineer's Certificate, at least here in NSW and I'm pretty sure Vic is just as strict. You are increasing the capacity from 1.6L to 2.2L.
2.2 - 1.6 = .6
.6/1.6 x 100 = 30% increase in power.
Can anyone here explain this a better way?
http://www.rta.nsw.gov.au/registrati...s_nov_2007.pdf
Extract ...
Peter
Bookmarks