Looking for a 409 engine bonnet-compatibility?

[pasini s]

Hello, I don't think that It would help, as we have the large 'cavities' on both sides of the engine compartment and they are ducting fresh air into the cockpit, so engine fumes would get inside. I think that louvres, if neatly designed and executed, would not be too intrusive. I am looking for a spare hood to make some experiments without spoiling the original part. Thanks!