dnt worry mate, everyone gets things wrong time to time, i been thinking about this latley too as i really like the mk5 zs, just the engine mounting im confused with, surely it would be the zetec mk3 fitted to the mk5 shell? but also got to worry about what to do with the power steering, rad, intercooler as behind the bumper the mk5 is nothing like a mk3, tried looking at other build thread including one above but can seem to find much info on way things are fitted.