Just trying for find out as me and a mate are almost at each other necks about it

he say so much bhp and i say another so what do you think?
1.6CVH N/A
1.6CVH Turbo
2.0Zetec N/A
2.0Zetec Turbo
Cosworth YB N/A
Cosworth YB Turbo
Duratec N/A
Duratec Turbo
ZVH N/A
ZVH Turbo
2.0 Pinto