Originally Posted by 96tegls2dr
and i do know that increasing the bore on a b18 to 84-84.5mm will stroke it up to a 2.0l and give a better rod ratio for higher revs. i am just going to have to do a bunch more research before i start the build.
correction...boring to 84mm will not affect the r/s ratio. you're just making the cylinders bigger. going to a smaller crank or shorter rods will affect the r/s ratio.