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porschedude996 10-03-2023 06:29 AM

Quote:

Originally Posted by Madness (Post 12101132)
Looks like a solid build.

Do you have any specific power/rpm goals or are you simply documenting a solid build for posterity?

I'm from Palmdale California. What part are you in?

My reason to post is just to share. I guess document as well. No specific RPM limit, just want a clean dependable car.

I’m living in Santa Maria. I had family in Palmdale and Land-Scatter.

Quote:

Originally Posted by LukasM (Post 12101207)
That's a smart move! I have a similar induction heater with 1,5kw, works well to get the studs glowing cherry red. If you want to remove them I would try a few cycles of hot and cold, together with penetrating fluid, to break the bond and corrosion between the aluminum and the steel over a couple of days.

However the studs should then be cool when you try to extract them (hot they will be too soft). I like to heat up the entire head with a hot air gun (which I strap to a tripod as it takes a few minutes) and then cool off only the studs with freezing effect spray and a small nozzle.

You might still have one or two studs break but removing them in a mill now is much better than having them break in a few years when the engine is assembled and in the car, and you want to remove the exhaust.

Your inconel or ti studs will last a lifetime without worries.

whoooo, good advice, thanks for to procedure snd the tripod. Any recommendations on penetrating oil. I’ve heard of making some using Automatic Transmission Fluid and a solvent. Currently using a old can of Liquid Wrench. It may be too old and not have enough light solvents anymore.

porschedude996 10-03-2023 09:14 AM

I found my inductive bolt heater at the door this morning. I took the advice of LukasM and remembered the photo stand I made many years ago to take pictures of pictures. About 20 minutes I was ready to heat some studs.http://forums.pelicanparts.com/uploa...1696353142.jpg
http://forums.pelicanparts.com/uploa...1696353142.jpg
http://forums.pelicanparts.com/uploa...1696353142.jpg

LukasM 10-04-2023 12:08 AM

Setup looks good! How did it work, have you tried removing any yet? Snap-on makes a new set of stud removers that are much more compact than the old collet style - both have their place however.

https://shop.snapon.com/product/Stud-Remover-Sets/10-pc-Metric-Stud-Remover-and-Installer-Kit/MSKM10

Here is my improvised setup so I don't have to stand around waiting:

http://forums.pelicanparts.com/uploa...1696406801.jpg
http://forums.pelicanparts.com/uploa...1696406801.jpg

porschedude996 10-04-2023 05:25 AM

Quote:

Originally Posted by LukasM (Post 12101854)
Setup looks good! How did it work, have you tried removing any yet? Snap-on makes a new set of stud removers that are much more compact than the old collet style - both have their place.

Hi Lukas, thanks for the compliment. It helps to be a good kind of hoarder sometimes. I’ve thought about scrapping this into my recycle aluminum bin several times.

I have a knockoff set of stud removers just like the Snap-On one you have. There was another one that had a collapsing collet and a tapered nut. It broke, one of the collets snapped off. I ended up sending it back, I love Amazon.

I’m only at day two. I did two cycles, maybe a couple more on some yesterday. I have to wait until Amazon sends a replacement. The heater quit working. I was only doing 20-30 seconds. It sparked a few times at the internal binding jaws. I had the knob tight, as tight as I could with my hand. Also the wire entering the jaws was hot enough to melt the shrink tubing on that side. It must have had some resistance at the clamping junction. Time to apply some penetrating oil.

Three cheers for Amazon!!!

porschedude996 10-04-2023 02:09 PM

I received a purchase of Inconel Exhaust Studs for Silverlake today. If you are familiar with ARP fasteners, you would know how wonderfully smooth a nut glides on their studs. Well, these Silverlake studs are not like that at all. They are so rough that a paper towel snags when brushed across the threads. The nuts thread on ratchety because they are poorly cut threads and not rolled threads. Inconel will gale just like stainless steel. Do I really what to induce a problem before they are run?

I ordered some studs off ebay, both Inconel and Titanium. I got both sets for just above the cost Silverlake ones.

porschedude996 10-06-2023 01:23 PM

Exhaust Studs
 
I could only get three exhaust studs out using my stud remover. The other 9 are kicking my butt. I cut the studs off and left 1/8” proud. I then drilled out to 3/16”. I heated them up with my Rosebud and now i’m going to let them soak in liquid wrench for a day or two.


http://forums.pelicanparts.com/uploa...1696627314.jpg
http://forums.pelicanparts.com/uploa...1696627314.jpg
http://forums.pelicanparts.com/uploa...1696627314.jpg

porschedude996 10-06-2023 01:29 PM

Exhaust Stud Procurement
 
I bought the Silverlake, I wasn’t happy with them. They took them back. I ordered believe it or not, on eBay. I got a couple different sets for the exhaust and a set for the intake.

porschedude996 10-09-2023 08:25 AM

A setback is always around the corner. I got all the studs drilled out to 3/16” by hand. I then heated the heads with a rose-bud and thought that temperature cycle and less material in the center would be a for sure thing. I then tried to step up the drill, but the material had hardened. I set it up in my mill and the stud laughed at the drills. I also tried some new cobalt drill bit and that was kinda working. I was able to get one hole cleared and then broke a cobalt bit off on the second hole.

I think my only path forward is to send them off to a specialist who can perform some (EDM) Electric Discharge Machine Removal magic.

http://forums.pelicanparts.com/uploa...1696867096.jpg
http://forums.pelicanparts.com/uploa...1696867096.jpg
http://forums.pelicanparts.com/uploa...1696867096.jpg

dannobee 10-09-2023 10:11 AM

Put a steel nut over the stud, then weld it to the stud. While it's still hot, wrench out the stud.

If it's broken off flush, build up a little tit with the MIG welder so that there's enough material to then weld the nut to the stud.

Marwil 10-09-2023 03:00 PM

^^^^ This ^^^^ Surprising how well this works!

porschedude996 10-10-2023 07:33 AM

In the interest of not F’in them up, I’m sending 5 of the heads to a company call Jerry’s drill and Tap Removal in Santa Ana CA. The price isn’t all that much, 300-375. It’s worth it to me. I have plenty of other details to attend to.

Fuel Lines, chassis lines, fuel pump area, and CIS.
Go through CIS. (hoses, clean, re-plate zinc items.
Oil tank-regulator-lines.
Rear suspension before I reinstall the engine.
Powder coat engine tin.
Engine assembly.
Micro Polish exhaust system.

And there will be more…

porschedude996 10-10-2023 08:03 AM

I bought some Loctite 574 on ebay, every one likes it. Even Big Green.

http://forums.pelicanparts.com/uploa...1696953767.jpg
http://forums.pelicanparts.com/uploa...1696953767.jpg

porschedude996 10-10-2023 09:04 AM

Exhaust Studs
 
So which is though to be better? Inconel or Titanium?

dannobee 10-10-2023 11:01 AM

Inconel for things hot.


Check the expiration date on your loctite. Does it really matter? No, but it's likely the reason why it was available on ebay. In aircraft or government maintenance departments, the date can get you dinged on an audit.

porschedude996 10-10-2023 11:40 AM

I can understand that. I’ve never been through an audit Per Se. I have an A&P and worked for an aircraft manufacturer for many years. We had an Repair Station number and I used it to work on club airplanes.

I still have some Loctite from 15-20 years ago and it still works. I even have some “AA and AV” from my Aerospace days that will hold and take the threads out of a piece of metal, long before the Loctite gives up.

Quote:

Originally Posted by dannobee (Post 12106618)
Inconel for things hot.


Check the expiration date on your loctite. Does it really matter? No, but it's likely the reason why it was available on ebay. In aircraft or government maintenance departments, the date can get you dinged on an audit.


porschedude996 10-12-2023 06:37 PM

Head Studs
 
Here is my final configuration with the intake and exhaust studs. I went for inconol for the exhaust studs and titanium for the intake studs.http://forums.pelicanparts.com/uploa...1697164565.jpg
http://forums.pelicanparts.com/uploa...1697164565.jpg

porschedude996 10-13-2023 05:22 PM

Funny Valve Adjusters
 
So in fine cleaning things for assembly and came across this oddity. Several tips of my rocker adjusters screws seem “Bent”. I can only conclude that the rocker tip of the adjuster was pushed hard over and bell mouthed. Any comments?http://forums.pelicanparts.com/uploa...1697246530.jpg
http://forums.pelicanparts.com/uploa...1697246530.jpg

porschedude996 10-15-2023 08:53 AM

Titanium Studs and Nuts
 
Can you say Titanium studs and nuts? http://forums.pelicanparts.com/uploa...1697388736.jpg
http://forums.pelicanparts.com/uploa...1697388736.jpg

porschedude996 10-25-2023 03:56 PM

Final Head Assembly
 
I got the heads back together after the stud removal using (EDM) ELECTRICAL DISCHARGE MACHINING

What a god send this process is.


https://brokentap.com/services/

http://forums.pelicanparts.com/uploa...1698277973.jpg
http://forums.pelicanparts.com/uploa...1698277973.jpg
http://forums.pelicanparts.com/uploa...1698277973.jpg
http://forums.pelicanparts.com/uploa...1698277973.jpg
http://forums.pelicanparts.com/uploa...1698277973.jpg
http://forums.pelicanparts.com/uploa...1698277973.jpg

Mixed76 10-27-2023 08:24 AM

What's the coating on the inconel studs and nuts, seems like inconel is already pretty resistant to everything?

Sent from my Pixel 7 using Tapatalk

porschedude996 10-27-2023 11:24 AM

I think it’s a black oxide.

porschedude996 10-29-2023 07:39 AM

Case, Crank, Clutch Return
 
I received the last of the subcontracted work. This from Competition Engineering in Lake Isabella, CA Cases cleaned, checked line-bore, oil galley plugs removed and bore scoped, oil squirters flow checked. Crankshaft plugs removed, passageways cleaned, micro polished (Still 0/0). Flywheel balanced, whole clutch, flywheel and starter ring balanced.

http://forums.pelicanparts.com/uploa...1698592727.jpg

PeteKz 10-29-2023 11:32 AM

Looks purty. I love the sheen of polished machined steel.

porschedude996 10-29-2023 03:02 PM

Similar to the smells of a tire shop. Or gasoline from the 60’s. ;)


Quote:

Originally Posted by PeteKz (Post 12120779)
Looks purty. I love the sheen of polished machined steel.


porschedude996 11-03-2023 01:41 PM

The Zinc Plating Begins
 
Doing some Zinc Plating and Yellow Chromate on engine hardware.

http://forums.pelicanparts.com/uploa...1699047195.jpg


http://forums.pelicanparts.com/uploa...1699047195.jpg

porschedude996 11-03-2023 01:50 PM

Final Cam Box Configuration
 
Here is the final stud height endeavor.http://forums.pelicanparts.com/uploa...1699048027.jpg
http://forums.pelicanparts.com/uploa...1699048027.jpg
http://forums.pelicanparts.com/uploa...1699048027.jpg

porschedude996 11-05-2023 05:02 PM

More Zinc Plating
 
Another couple of 1/2 days plating hardware.

http://forums.pelicanparts.com/uploa...1699236049.jpg

rudedude 11-06-2023 04:00 AM

Is your plating process from Caswell or someone else. They sure look nice!

porschedude996 11-10-2023 07:39 PM

Thanks, yes it is a Caswell Plating equipment. They can provide everything from Brush Plating to full commercial equipment. Plating and Anodizing.

Here is my setup. I built the lower electrical box, it is a Process Controller to control temperature. The Power Supply for plating is variable current. The liquid temperature which is not an exact science, but for predicting the final outcome, keep a constant and find the sweet spot on time and current. I’ve processed a lot of projects.

The Yellow Chromate is used to Protect the Zinc, and the Zinc protects the Steel.

http://forums.pelicanparts.com/uploa...1699665863.jpg

porschedude996 11-13-2023 08:14 AM

I plan on sending all my sheet metal and engine mounts to a powder coater. Waiting on a quote back.

Meanwhile, more plating and now I started on the engine shroud and the fan. The fan was pitted and found a paint color that I like. Made by Ceracote, I’ve chosen Satin Magnesium. I still have a few pits I need to take care of on the fan.

http://forums.pelicanparts.com/uploa...1699895306.jpg

http://forums.pelicanparts.com/uploa...1699895373.jpg

http://forums.pelicanparts.com/uploa...1699895435.jpg

http://forums.pelicanparts.com/uploa...1699895480.jpg

http://forums.pelicanparts.com/uploa...1699895480.jpg

porschedude996 12-14-2023 05:28 PM

I built a small spray booth to paint some parts. I could have sent them to a body shop and been $$$ ahead, but i’ll use it for the remainder of my life.http://forums.pelicanparts.com/uploa...1702603546.jpg
http://forums.pelicanparts.com/uploa...1702603546.jpg
http://forums.pelicanparts.com/uploa...1702603546.jpg
http://forums.pelicanparts.com/uploa...1702603987.jpg
http://forums.pelicanparts.com/uploa...1702603987.jpg
http://forums.pelicanparts.com/uploa...1702603987.jpg
http://forums.pelicanparts.com/uploa...1702604114.jpg
http://forums.pelicanparts.com/uploa...1702604114.jpg

More Zinc Plating, but the plating is almost finished.


http://forums.pelicanparts.com/uploa...1702604305.jpg
http://forums.pelicanparts.com/uploa...1702604305.jpg

porschedude996 12-14-2023 05:31 PM

I got my tin back from my powder coater, along with the Cerakoted exhaust system components.

rywats 12-16-2023 08:51 AM

What is your background? Great to see you doing everything yourself.

porschedude996 12-16-2023 06:24 PM

Like many of us, live long enough and do just about anything.

Wrench and raced Motorcycles in my early years, Hot Rodding cars in my teens, aircraft manufacturer Flight Test Mechanic and then Field Service Engineer. Drag Racing. Worked on Space Shuttle then large satellites. Senior Staff Design Engineer on satellite handling and fueling equipment and transport equipment.

So motorcycles, street cars, funny cars, Fuel Altereds, Gas Dragsters, airplanes, military defense fire units (Tanks), Scud Missiles, Titan and Space Shuttle Payloads, Aerospace Ground Equipment (AGE). Systems Engineer. Helped my two brother-in-laws build their houses, designed and built my 1,200 sq ft workshop almost myself, room additions on my house.

porschedude996 12-16-2023 06:48 PM

More Zinc Plating
 
Small batch today. More tomorrow.

http://forums.pelicanparts.com/uploa...1702784815.jpg

porschedude996 12-25-2023 01:31 PM

Finishing hopefully the last of the zinc plating in the next few days. Tubs of new and newly refurbished parts is growing. When I don’t have anything more to clean and refurbish it will be time to get to assembly.

http://forums.pelicanparts.com/uploa...1703543120.jpg

http://forums.pelicanparts.com/uploa...1703543120.jpg

http://forums.pelicanparts.com/uploa...1703543120.jpg

porschedude996 01-26-2024 03:46 PM

Engine Assembly Sequence
 
Started assembling the lower end. Checked IMS end play, crankshaft end play, and IMS backlash.http://forums.pelicanparts.com/uploa...1706316197.jpg
http://forums.pelicanparts.com/uploa...1706316197.jpg
http://forums.pelicanparts.com/uploa...1706316197.jpg
http://forums.pelicanparts.com/uploa...1706316197.jpg

draw 01-31-2024 07:28 PM

I like what you did with the cam tower studs! Can you share the link to where got them and the sizes?

porschedude996 02-04-2024 07:05 AM

Quote:

Originally Posted by draw (Post 12184432)
I like what you did with the cam tower studs! Can you share the link to where got them and the sizes?

Hi, sorry for the delay. I got them on ebay. M8-1.25 x 43 (16-7-20mm)

http://forums.pelicanparts.com/uploa...1707062601.jpg

Dpmulvan 02-04-2024 08:36 AM

Nice job on the build, neat and clean. Careful with the sodium dichromate it is a carcinogen.


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