Boring Out? Would this be a big mistake?

[volymmannen]

I just realised that a 2l 16v and a 1,8 16 uses the same cambelt. i thought that a 2l 16v had a higher block as the 2l 8v has a higher block than 1,8 8v because the 2,0 F3r has a longer cambelt than a F3n .. my bad..