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 350Z » Exterior » Hood
Custom Hood: First Cut
This section covers my cutting vents into the stock hood. I'm well aware that this isn't for everyone and that some will hate it. I can live with that. The point of this article is to share the 'how' that I did it. Seeing how someone else does something gives me a starting point even if I go off in a totally different direction. Enjoy. Feedback

First Cut
Under the stock hood
Pic 1
Under the stock hood
Pic 2
Under the stock hood
Pic 3
Pic 1 Looking at the underside of the stock hood. Notice that the bracing for the hood forms a number of openings which you could use for vents. Three in the center-rear, two center-front and then two on each corner giving you a total of nine possible places. I still like the idea of using the two outside openings at the rear of the hood also. It would appear that opening up these would allow air to push in the front vents and out the rear.
Pic 2 Getting started with the driver's side vent. I used a Dremel with the abrasive cut-off disk to start the slot and then switched to my saber saw.
Pic 3 Well, THAT didn't work so well. The saw kept 'grabbing' the sheet metal causing distortions. Not good. Switched back to the Dremel. I used the Dremel for most of the remaining cuts. I say 'most' because I killed my Dremel. It actually started smoking and-- flames flickered out and it-- died. I purchased a heavier duty tool, a RotoZip which worked fine. I'm thinking though, that those electric shears might be best-- but have never used them.
Rough opening
Pic 4
marking the hinge
Pic 5
Hood off car
Pic 6
Pic 4 The first rough cut opening in the hood. I made sure to leave metal to file to a 'finished' size.
Pic 5 It was at this point that I decided that it was time to stop playing around and remove the hood. Here I am marking the hinge mounting position so when I re-attach the hood everything will align back up.
Pic 6 Hood is off and onto some sawhorses for the 'surgery'. It was a nice sunny day when I did this but suggest that a tarp be handy in case weather changes.
 
  Page 2: Cut it all!
 
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