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Mitsu473

Posted 17/10/2014 12:55 (#16199 - in reply to #16188)
Subject: Re: Ventilation hood.

Frequent flyer Bronze

Posts: 47

Location: Geelong, Vic

That's looking good Stayer..... A+

I admire the fact that you are doing it the proper way and not as sometimes you see in the street that they buy these aftermarket vents and glue it on the hood (sometime they don't even do the hole as well)

Can't wait to see it finished!

stayer

Posted 18/10/2014 05:09 (#16201 - in reply to #16188)
Subject: Re: Ventilation hood.

Frequent flyer Gold

Posts: 286
100

Location: Russia, Perm

Thanks guys!
I also saw glued lattice. This is ridiculous. I want to say that before you do this or that thing, we need to understand the technical feasibility of this improvement. It is not enough to make holes and put lattice. Should be a deepening of 2-3 cm. Is no longer required. I saw blowing in a wind tunnel. If we take the usual bonnet, then it is laminar (smooth) air flow. And there is pressure. If you deepen to 2-3 cm, appears low pressure and turbulence. If the location to install the grille, the air will come out in an area of low pressure. If you do not do the recess, the effect is lost. This effect is used on many sports cars since the 60s.

stayer

Posted 28/10/2014 18:30 (#16207 - in reply to #16188)
Subject: Re: Ventilation hood.

Frequent flyer Gold

Posts: 286
100