Quote:
Originally Posted by elf w/capital T
I havent purchased the kit yet for my 68, but I smoothed my firewall and I want to prepare the holes now, before i paint it... anyone know which size holes I'll need for the grommets?? I'm not using the plastic cover thing if you are lost.
any help would be appreciated!
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I used the vertical arrangement of fittings to make routing the lines up the inside of the fender easier.
In the photo he small line is 6 AN or 9/16 - 18 and the large ones are 8 AN or 3/4-16. You'll need a step drill to get the next size up for clearance for the threads which are the same on both sides of the bulkhead fitting I used..