This Set Of Big Block Chevy Race Heads Needed A Lot Of Work! Liquid Nitrogen and Specialized Tools
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- Опубліковано 16 тра 2024
- A special thank you to Rimac Tools, who have been a staple in our machine shop since nearly day one! To learn more about Rimac, be sure to check out their website: bit.ly/3GGAA4z
Rebuilding a set of Dart Pro1 355 CNC Big Block Chevy Cylinder Heads For A Long Time Customer!
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You can learn more about the history of Rimac and the Rimac Tools Big Blue valve spring tester at: bit.ly/3GGAA4z
A special thank you to Rimac Tools for partnering with us on this video, but more importantly a special thank you to Rimac Tools for being an essential tool in machine shops like ours around the world since the early days of the industry itself!
Jim's Automotive Machine Shop Fathet & Son Team amazing work they do in this shop respect back to you 🙏 from 🇨🇦 #YSW where I follow you 💯 from
Muchas gracias por el dato de la balanza para resortes Rimac,Lo conocía ,si pero hacía años que no veía uno,hace un tiempo mandé a reparar la tapa de cilindros de un motor Kia de dos ejes de levas, un mierda de motor. El machINE shop, no tenía balanza de resortes,y armó las válvulas y habían resortes vencidos .Tuve que después reemplazar los resortes Con el motor armado.Tremendo trabajo.Se rompió una confianza de más de 30 años.
Rimac is proof that if it ain't broke don't fix it.👍
I'm going to buy a Rimac based on this video, what a good company!
Man I would be like a kid in a candy store if I had access to the equipment you guys have there. Thanks for taking us a long.
Only takes a bunch of $$
@@Sicktrickintuner in my country will take bunch of $$$$$$$
The cost of new equipment is prohibitive to most. I have recently purchased a used 530 Vanorman surfacing machine for a very low price after researching modern electronics to replace the entirely burnt 1980 circuit boards I was able to restore function and now have a machine with less then 2000$ USD invested that will finish a 45-50 r finish on aluminum. I guess my point is chase your dreams and work with in your budget and you can reach your desires. May not happen as fast as you want but you can make it happen
I’d be buying engine parts just to machine for fun😂
I'd fuck up EVERYTHING. I can build an engine but to machine anything I'll definitely fuck it up
Quality work, those angles is where the powers at, nice job blending and unshrouding. A lot of shops could take a lesson from this bright young man.
Great work, I can appreciate the work and clean shop plus the editing to boot!
Love getting new tools! Awesome work as always 👊
Pro tip : magnetize a pocket screw driver, put some lithium grease on the grooves in the valve stem. Use the magenetized pocket screw driver to put the keeper in place. The lithium grease will hold the keeper in place as you slide the pocket screw driver up and off the keeper.
Excellent. I'm glad that the damage wasn't deep enough to require welding.
Forget the valve guides. I want to see a video on how to make that icecream!
I have been hanging for ages for a full video like this again. Brilliant work! OK, so how is the new shop coming along? We have not had much update for a long time.
Your dad has been a good mentor.
Got my dad one for Fathers Day.
Great gift idea!
This was my job when I worked at Hendrick Motorsports. We had a dedicated honing tank. Done everything from installing seats and guides to honing and grinding and finishing and assembling heads. I retired last year but man I really miss doing the work.
That liquid nitrogen process is exactly the process we used at Douglas Aircraft in Malton, Ontario, Canada to install bushings into the globe ends of the DC10 wing spars way back in 1968. We used the power table lift of the mill we used to bore the globe end hole to push the bushings in with the wing mounted on a sine table and held in the air by two gantry cranes, it was a long sucker. That nitrogen process worked like a charm.
Stuff like that would make for a great video, aircraft shops are awesome places. I remember when the Malton Douglas plant was still in operation.
Always enjoy these longer videos. Educational and entertaining 😎👍
Just a note to let you know the content you create is both inspiring and informative. Having been a dealership tech my entire life now in retirement I have revisited machining ( i hated it as a 12 year old being forced to work summers in the old shop) playing with the equipment my grandfather had left me when he passed 30 years ago. When he passed due to monetary and space constraints, I was only able to keep a few pieces. I chose to keep the Sioux seat grinding set the Sioux valve refacing machine a Vanorman 570 and a Vanorman seat and guide machine. All the equipment was stored to the best of my ability over the years. The last few years I have restored all to operating condition. I have also added a 1980 530 Vanorman I got cheap (completely burned obsolete electrical boards) after upgrading to modern vfd it operates perfectly. Thank you for the content and the information you create. It is truly inspirational.
Awesome story!
I understand “I hated it as a 12 year old being forced to work summers”…
It just didn’t take me as many years to come around to it lol
I know where your coming from...When my buddies Sunnen VGS20 Seat & Guide machine had motor board problems....Sunnen wanted $2000 for a "retro-fit kit" I was able to source a $300 VFD drive and build a control system to get it back in operation 3 days after it went "FUBAR".....The entire cost of our "retro-fit" was under $500....Not every shop can afford a $100K+ CnC block machinig station and sometimes the old school craftsman can create better end result.
I was the opposite. I loved going to work with my dad. From an 8 year old, to a 12 year old, to building my first house from start to finish when I was 15 (EVERY SINGLE DAY of the summer, every weekend, and every moment I wasn't at school), to becoming VP at 18. Then I decided to go to college to go to med school. Stupid decision. I would have made more money than 99% of doctors make, not had to spend half a million dollars on school, and not have to build a business from the ground up, and not had to have waited 10 years to start making money. Just accounting for the cost of school, and lost wages over a decade, that would have been more money than most doctors make over a lifetime.
@@littlejackalo5326 eh youre talking some pretty shit doctor money
Awesome work!!!!
LOVE THIS! Thank you for sharing.
Beautiful work!!
Amazing ❤❤❤
You know a tool is reliable when the new one is the same design as the 50+ year old one. Thats some good quality.
Great video. Much appreciated
Beautiful work fellas!
Thank you very much, I learned a lot!
fun at work is always a good day
You do excellent work!!!
Well Done!
Top quality work.
Works of art-beautiful job y’all
Excellent video!! Kepp'em comin' brother!!
Those springs are insane!
I truly enjoy seeing you and your father taking so much pride in your work I bet your customers love you guys
Nice work!
Good for you that remac is helping you out.
I wanted to say thanks for turning me on to those ez-lok thread inserts, I ended up having an intake manifold come in the day after I watched that video that needed one, it worked perfect and was a fun little project on the Bridgeport
I wish I could have worked for your shop. Learning so much. Want more.
Those heads are a beautiful as any piece of art I've ever seen. (And I was once an art major)
You guys are super skilled. A pleasure to watch!
Well done 😎
Those valves are huge!
excellent workmanship 😊
Great job 👍
Nice work. Those valve seats are so close together now. Wow!
I have been surprised by the great work you do, happy greetings from tijuana mexico
Very informative video. Please keep them coming.
Fun to watch a skilled technician at work! Lots of work.
Attention to detail bar none, love the work great channel.
Nice work
Excellent attention to detail by logging the spring pressure of each valve spring.
That was so good. I was glued like a bug to light.
Love it!!! Awesome man
Outstanding narration! Thank you for all of the information you include in your videos. Very well done!
To say that this is impressive is an understatement!
another great informative vid thanks guys.
Really nice video well done congrats
Best video I’ve seen this week. Cool car stuff with a great family feel. Bless you all MOPAR2YA!
nice job on those heads.
Looks like so much fun working there. Kinda wish I knew how to machine stuff. Should have took machining back in high school.
Beautiful work guys!
love your videos, no fluff in a world where most videos are 95% fluff
Knowing a good machine shop and seeing what all is checked and toleranced is worth the price.
I would absolutely love to just come hang out here for a day and see all the amazing machinery and talent at work. Luckily being in industrial sales as a part time day job, I do get to see a good bit of this work. I build a lot of forced induction sxs, snowmobile, bike, atv, etc, etc engines, but don’t get to do the machine work, mostly just assembly and porting work. Awesome guys! Love the channel!
Great job 👏 👍
Awesome video, keep up the good work.
Awesome video man, I really enjoy your channel 🤙
Holy god this was a truly thorough thorough - HIGH quality job. I love youtube for recommending your channel.
Would love to see a video update of the block installed back and running again.
💯
I subscribed after watching this video of the valve job on the BBC heads. ⭐️⭐️⭐️⭐️⭐️
Wow! You guys are very impressive!😃😃😃
nice work vantastic looking heads
That was sweet. Thanks for a great walkthrough of the process. I'm a mechanical engineer. My job is to call out what I want and trust that you guys can deliver.
Someone that is actually installing valve guides correctly! Bravo! Very awesome! You also are supposed to install seats like this, prevents them from dropping later.
That radius cutter to get rid of the ridge in the chamber and around the top cut is pretty dang sweet. Sure beats blending by hand for sure.
Honestly, I'm in awe of the work you guys do. And I can also appreciate the detail you go into when recording the process which I imagine adds aot of time to the job for the benefit of your viewers. I also really like how simple the edits are done. None of that nonsense music, or fancy cuts or forced humour. Just simple detailed capturing of the process. These videos are very 'zen' to me.
You're very very lucky to have a teacher like your father I learn pretty much everything I've learned by either the School of Hard Knocks but I learned a lot from my elders too!! Really enjoy watching y'alls videos. 100% professional and I love if a job's worth doing it's worth doing right that's my motto too!!
Nice job!!! Awsome video!!!
You do very nice work there at Jim's Automotive Machine Shop
Bravo
I want a valve job like this in NC!
Its good to see that you guys have the ability and the patience to basically nurse these "Well Used" aluminum heads back into service again. A lot of shops would have just said "Save your $$ and put that towards porting a new set of heads and move on. These are toasted " Its scary what there getting for new a new set of QUALITY BBC Aluminum heads today. And thats if you can even find a set. Then comes all the custom work to make them do what you need them to be able to handle. Be it, Natural Asperated, Blower or Turbo (multiple) charged today.
The liquid Nitrogen was a cool thing for this video.
In 1973 we rebuilt our first car engine-a 1959MGA. Although it was a comedy of errors, as we had little experience other than single cylinder motorcycle engines, we did prevail. A few years later, I jumped in with both feet in the machining trade. I’ve loved it for the last 41 years. Great job!
Quality 👍👍
I never would have imagined that valve faces and stems were not concentric!
Still watching. and knew Rimac had dropped off the market. Made a lot of money selling used units in the day. They are the best IMO.
Totally agree with cross hatch in the guide. Nominal to have a viable surface to carry oil on the wear faces of the guide and valve stem.
Nice work and a nice set of CBB heads for the street.
Good job my friend, i am from Indonesian 😁🙏
I love those crisp seat angles! That right there is some outstanding work. 45 years ago I was shootin' seats with stones. You could get 'em pretty clean but you had to continuously redress the stones. And we never trusted new valves either!
well it is fun to see where technology has gone... When I started doing this kind of work, we had a full set of stones and motors.. best thing that ever happened was single cutter for the entire head side.. Finishing off the radius like you do is arguably the best part of a valve job for most heads
I Was a dragracer i always reworked a new set of heads there all a mess from mass production . those heads came out fkn sexy bro great job !
Yall are badass. Sound like Yall got a nice Lil family.
"I scream for ice cream !" Thanks for all your great videos............
If anyone lives in Georgia just remember Goza machine shop in acworth them guys are great!!!
Had to stop the video! That is awesome that you made liquid nitrogen ice cream! Good family owned business fun!
Wow, Hello my friend.. All the best to your channel and hope you have a wonderful day !!!
HAHA came looking for Soda Blasting painted materials, but stayed for the wonderful video of machining....I love what you guys do.
Very informative...thanks
Is there a reason you “blue” the valves to the seats before you regrind the valves?
Great Stuff Gentlemen 👍👍. Throughly enjoy your Videos 😁 💯.
Keep up the good work. Cheers 🍻, G. In beautiful Boulder City Nv. USA 🇺🇲
I personally find a ream and then quick little buff up with the stone is the best way for sizing guides.
Nice
With using carbide cutters I see the markers being uses for checking the seat position, does that eliminate having to lap valves anymore with grinding compound? Or is it still used and I haven’t seen it yet.
Great video and attention to detail 👍🏻🇦🇺
I’m guessing those heads are set up to work with a Solid Roller Camshaft?