The aluminium forged billet 6061 ends up to be 320 grams according to simulations with almost 1kg starting weight for each piece and the rest is machined off. There will be billet plug units also where billet plugs can be removed or re-installed depending on COP or External Coil Pack setup choices.

Here are some of the final cad before the first prototype is CNCd up
1st pic is top view
2nd back view
3rd plugs that will insert from the back

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  ca18 rocker cover v2.JPG (105.06 KB)


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  cover &plugs.JPG (107.00 KB)

Hey D,can I have one with Nissan on it?

yes as there are a few already asking for NISSAN but first will be Datto for me in gold.

You can even have your family name or other wording on it! like NISMO, $RICE$ or F#CK-R

Nissan version - on the billet plugs that will be supplied text like 1 2 0 0 or 1 0 0 0 can be machined

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  1 NISSAN ROCKER.jpg (74.26 KB)

Ive got some peeps that are definite for plug covers
in straight alloy finish with the wording chosen
Add your name + wording to the list for interest
(no commitment just interest sake)

Cable_Tie - Datsun
McDat - Nissan
D - Datsun

Put me down as interested, like to see one made. Will the letters touch the sides like in that picture or be in the middle of that section.

Cable_Tie - Datsun
McDat - Nissan
D - Datsun
oda70 - Datsun
cadet1200 - Datsun or Nissan

The letters wont touch the side,
there'll space between rocker covers
will sit nicely like in this pic below

Here is Nissan writing to be used I designed it in Illustrator
http://ozdat.com/forum/download/file.php?id=29984&mode=view

from 2.5kg billet down to 340 grams!
About a quarter of original or extra 0.05 hp :)

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  final billet shot.jpg (171.81 KB)


  final billet3.jpg (183.82 KB)


  final billet2.jpg (164.43 KB)

I'm keen to