Drillin Studs...Manifold Studs

So here' my plan in the simplest of terms:

Take OG L24 as-is

Clean it up

Swap over OG carbed draw-thru turbo setup

Embrace the old school tech (soul) of the setup

Anyways

Not much is new

Trying to prep the OG L24 for turbo duty

Removed all manifolds, cooling junk, and other bits

Broke a stud off in the head

Not Surprised

Only managed to break 1

Surprsised

Better than I expected

Time to drill it out

Original Stud thread is M8 x 1.25

Gonna upsize to M10 x 1.5

Use an 11/32 Drill bit to set yourself up to tap M10 x1.5

Drill a pilot hole with a smaller bit

Take note of how far you needs to drill by inserting the bit into an open stud hole

Measure how far it goes in and be sure to not exceed that depth with the pilot bit

Once that's complete move on to the 11/32 bit

Understand I'm doing this all in my garage and I'm lazy

If you want this done right have a pro do it

With that said, I "eyeballed" the level and direction of the drill

Use a cutting fluid while drilling

WD40 or most any aerosol oil will work if you're in a pinch 

I have no idea where my M10x1.5 tap is so I'll cover that later