Raising the bonnet, nose cone, and scuttle.

[CTWV50]

What are the downsides of fitting the bonnet, scuttle and nose cone 25mm higher on two pieces of 25mm box. Does it look weird? I understand that standard side panels won't be useable. The bonnet in the standard position will just clear the engine I'm using now it's lowered 40mm but I'd like a bit more clearance. Thanks