Aerocatches, fitting the bonnet ?

[voucht]

Hi,

I'm planing to buy some aerocatches for fitting my bonnet.

The bonnet needs 4 attachment points, right ? So I thought about buying one pair of locking aerocatch + one pair of non-locking ones.

But isn't it too much ? What would be a good way to attach the front part of the bonnet without external catches? I'd like that so I would need just one pair of catches at the rear of the bonnet.

How did you guys fit your bonnets ?

Thanks.