How To Build EJ25/EJ20 Heads
Автокөліктер мен көлік құралдары
In todays video we are covering how to build your EJ20/EJ25 Heads. For this video we are using a set of B25 Heads from my 2005 Subaru WRX STi. The car had 4 bent intake valves so we needed to go through and correct the valve train.
The heads were sent to the machine shop to be reduced, Cam Journals Cleaned up, Valve Seats cut and the valve guides replaced. This should be a fairly in depth video showing you how to install the valves, Valve Seals, Valve Seats, Valve Springs and the valve locks.
This should be applicable to all Subaru WRX's and STis from 2002- 2014 (2015+ for STIs).
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Tanner Smith
Smeedia
1002 N Meridian Ste 100 PMB 120
Puyallup, WA 98371
Parts Used:
Company 23 Valve Spring tool: amzn.to/3ueUzAL
Manley Performance Steel Intake Valves: bit.ly/3blzZpG
Manley Performance Steel Exhaust Valves: bit.ly/2NhTd7q
GSC Valve guides (Intake): amzn.to/2M28rwK
GSC Valve guides (Exhaust): amzn.to/3pAlQd6
GSC Valve Seals: bit.ly/2ZueVrp
Brian Crower Springs: amzn.to/37uNwdj
Brian Crower Valve Spring Seats: bit.ly/2M53JP1
Suggested Tools:
Beginner Tool Kit: amzn.to/3jcRFqn
Starter Electric Tools: amzn.to/2OttJRC
Cheap Pilar Set: amzn.to/3eCliOC
The Best Light for working on your car: amzn.to/30lQ89b
Fancy Ratcheting Wrench Set:amzn.to/32sQixY
The Best Metric Socket Set: amzn.to/2ZzgaX0
You need Jack Stands, Duh: amzn.to/3h7oB1T
But you also need a jack...: amzn.to/30faaCc
Hook and Pick Set to grab all the small things: amzn.to/2Oui58X
Tape measure to get them lengths: amzn.to/2CD432i
Measure all the Small Things: amzn.to/3fCj7vM
The Only Screw Drivers you need: amzn.to/3jaYid6
Fancy Electric Impact: amzn.to/30gqUc9
Battery for your Impact Boi: amzn.to/3j94kuH
Trust me you need Pry Bars: amzn.to/2WtIUyu
Audio:
Lioness (Instrumental) by DayFox / dayfox
Free Download / Stream: bit.ly/lioness-instrumental
Trick or Treat (instrumental) by RYYZN / ryyzn
Creative Commons - Attribution 3.0 Unported - CC BY 3.0
Vision - KV [Audio Library Release]
Music provided by Audio Library Plus
Triomphe by Peyruis / peyruis
Creative Commons - Attribution 3.0 Unported - CC BY 3.0
Пікірлер: 140
#1 subie educator. Thanks for the tutorial. Seems to always be nerve racking when you have never done it before. That’s how I feel.
@Smeedia
3 жыл бұрын
For real, after doing the first head it felt super easy 🔥
One trick I’ve learned over time doing retainers is put a little bit of grease on the keepers and it helps them stay in place better. Keep up the great work. Love the vids!
@Smeedia
3 жыл бұрын
Definitely going to be trying that next time 🔥🙌
Missed the good ole DIY videos... reminds me of the old garage and setup with the camera on the bench. ❤️
@Smeedia
3 жыл бұрын
Yasssss, they're fun to do and whenever it's something that has not been done it is always good to cover 🔥
🥺 that face you make when he blows out any metal shavings from the head while there's an open tub of assembly lube right next to it.
@Smeedia
3 жыл бұрын
Lol all the chips go in there 😅😅😅
@jamesb3174
3 жыл бұрын
Pro tip: ALWAYS keep a lid on your grease except when you are using it. Lol. Other than that, great vid!
the bloop is so satisfying
@Smeedia
3 жыл бұрын
Yessss 😍
Let's do this! The amount of information i learn from you is insane. Makes me feel more confident working on mine. Wish you could come to the northeast 😂
@Smeedia
3 жыл бұрын
Lol well I'm glad the videos are at least helping 😁🔥
If you install stem seals first it holds the valves in real nice. Try it. Plus you can push them on with your thumb if the stem isn’t in the a way
Rebuilding my 2012 WRX Hatch, this was helpful!
@Smeedia
3 жыл бұрын
Perfect timing 🔥😁
Always love the videos, and that mantra of "If I can do it, you guys can do it" is giving me confidence to do more of my own repairs and modifications! Thank you for sharing your knowledge with us.
@Smeedia
3 жыл бұрын
Anytime! No with it being my first time I felt pretty confident in doing it. It too hard to do 😁
I saw a video on KZread that has keywords "install valves without special tool trick and it works amazing. It generally takes under 30 seconds per valve and it eliminates the chance of valve keepers flying off needing to be surgical about it. That special tool is nice but definitely time consuming. The other method uses 2 vise grips, spark plug socket and a piece of plastic similar to that made from sandwich bags although just about anything type can be used
Awesome vid man. Love seein it all come together little at a time. Can’t wait for the final product. 🤟🏼🤟🏼
@Smeedia
3 жыл бұрын
Thank you, and she's getting there one day at a time 🔥🙏
Hey Tanner I’m in my final stages of my IAG stage 3 closed deck I’m porting and polishing my heads next steps I’m right with you this was good video for a clearer idea 💡 ✌️✊🏻
@Smeedia
3 жыл бұрын
Sounds like you'll have a solid set up 😈🔥
Excellent work man... love your drive!
Use the flat head end of a small screwdriver and put assembly lube/vaseline on the flat head & valve keeper to stick the keeper to the flat head. This makes it 100x easier to put the keepers on. Put one keeper in & rotate it to the other side of the valve, then stick the other one in there. They actually teach you to do it this way in automotive school when building engines. Good to see you got them in with tweezers though haha I watch people throw tools around the shop getting so mad trying to get them in and dropping them with tweezers 😂 good to see the build coming together! I have a video on calculating bucket size too! Im curious to see if you use the same method!
@Smeedia
3 жыл бұрын
I went through and used the smallest bucket size to calculate everything, time consuming but worked 😅 and next time I'll be doing that, the tweezers worked but not the best method 😅🔥
@DanielKellert
3 жыл бұрын
@@Smeedia That works! But yes that is a very time consuming way haha. I actually used all the buckets I already had (even if they were too tight for spec) as long as they had more than 0.002” clearance and were not constantly touching. Then I took all my measurements on every lobe and used as many buckets as I could! (They are expensive so this limits the amount you need to buy). Check the video out haha maybe it will give you a new way of calculating bucket sizes and save ya some 💵 🤙🏼 kzread.info/dash/bejne/o6ObmNSjcpDIms4.html
Almost at 50k bro! So sick! Im not sure when I subscribed but you had just over 30k and it's only been like 9 months or less
@Smeedia
3 жыл бұрын
Trying to grow out here 🙌 been a lot faster than I ever thought it would!
Hands on education Tanner the subie doctor👍 3 of my buddys watched this in my living room wrx/sti owners too, they were impressed when I showed'em your channel🤣 told em they were living under the rocks!
@Smeedia
3 жыл бұрын
Eyyyyy, alqays appreciate sharing the videos! Hopefully it helped them out too 🙌🔥
Love your videos I’ve learned so much watching your videos can’t wait to see the end result keep grinding 🔥🤟🏽👌
@Smeedia
3 жыл бұрын
Glad I can share and glad they're helping!
Will be doing this very soon, was really helpful thanks tanner!!
@Smeedia
3 жыл бұрын
Glad it will help! 🔥😁
This was such a great tutorial. Thank you
@Smeedia
3 жыл бұрын
Glad it helped! 🙏
Thanks mate, good vid.
There Truly could not a better video running through rebuilding heads.
@Smeedia
3 жыл бұрын
Eyyyyy, thank you 🙏
Great video
Aye video posted right at my lunchtime!
@Smeedia
3 жыл бұрын
What was for lunch?!
Also that company 23 tool is a PITA just use the generic modified g clamp style it works way easier and your mate can borrow it too
excellent! ting'ing is a technical term! This is exactly the type of thing (if you haven't done this kind of work before) that you need to know and understand, devil is in the details! Great Vid!!! /bow
@bash5552
3 жыл бұрын
also, a little lube on the keepers can help them stay in place while you assemble also, i have had to take a stone to the end of the valve to fix a tiny burr that can keep the retainer from going on correctly, very rare 14:40
@Smeedia
3 жыл бұрын
Found that out at the end that a little assy lube helps 😅🔥
Maaaaaan im dying to do some head work! This didnt help lol! Loved it! Cant wait to hear this start back up w/ zero ticking of course
@Smeedia
3 жыл бұрын
No more ticking!!!!
Really enjoying this channel. Miss my subaru. Need to get me a blob eye.
@Smeedia
3 жыл бұрын
Yassss, get yourself one 🙌🔥
Great video. 📹👍
@Smeedia
2 жыл бұрын
Thank you 🥳
So glad I came across this channel - phenomenal stuff 😊 Would you consider making a EL15 build video, how to squeeze some "moo powaaah baby" from it? Full tear down, get it back into 1 piece ...
@Smeedia
3 жыл бұрын
Unfortunately not much you can do either them. You'd be better off swapping to a EJ20/25 for more power. 😭
@samokidam8306
3 жыл бұрын
@@Smeedia If I was to swap EL15 for EJ20 would that base Impreza be able to hold it? The transmission and other stuff? 2008 Impreza Hatcback 1.5 R 107 HP. I would have to take a look at your channel in a bit more detail to see how that could be pulled off 😊
@samokidam8306
3 жыл бұрын
@@Smeedia Also - where do you look those engines up? Where do you buy them from? Thanks
@Smeedia
3 жыл бұрын
You would need to do the rltrans, rear diff etc. People have done it but it's not really worth the time and money 😖 ebay or Facebook is where I see them pop up!
@samokidam8306
3 жыл бұрын
@@Smeedia Yeah - thought so about the time and money part. The thing is that since 2008 it got closely to 50.000 km and I doubt that I would find a replacment that had that little km haha. Thanks for the reply - will make sure to check out all of the videos. Take care 😊
If you put grease in the keepers they are easier to install. The grease helps them stick to the stem and not move around and they stay in place better.
@Smeedia
3 жыл бұрын
Ended up doing that on the last few 😅🔥
Great video love the jargon and chit chat. F'noodle or ph'noodle?
crazy process
@Smeedia
3 жыл бұрын
🙌🙌🙌🙌
I've seen people installing the valves with O2 sensor sockets and PVC pipes cut outs. But nothing like the proper tool to do the job well once, avoiding the possibility of damage to expensive components.
@Smeedia
2 жыл бұрын
Definitely an interesting combo of tools to get the job done 😅
just bare hand the keeper covered in a bit a assembly lube makes it much easier
I might have the early stages of rod knock so I might need to rebuild my engine I have a 2015 wrx any advice? I’m mechanically advance but don’t have a bunch of specialty tools.
@Smeedia
3 жыл бұрын
Just take your time and label when gling through everything, they're relatively easy motors to work around. If you do have knock make sure to get anything machined that needs to be
Thank you !!
@Smeedia
3 жыл бұрын
Anytime! 🙏
idk if these aftermarket valve seals are all the same for the IN/EX valves. The oem ones have tiny "IN" and "EX" for valve seals.
@Smeedia
Жыл бұрын
Aftermarket do not have them, oem does 🙏 oem is also color coded
Checking this vid again, that sounds at 3:50 reminds how satisfying is when you load the M203 lol. Yeah man I think ill get that Comp23 tool and change the valves, springs and retainers myself. I got my eyes on the Ferrea valves springs and retainers kit, for STi they have 2 kits, Endurance and Drag which i dont know which one is the suggested for street use. I'll do cams as well, but do I have to do new valves? if theyre still good can I use them with Ferrea dual springs?
@Smeedia
2 жыл бұрын
You don't have to do new valves but while it's all apart it's definitely not a bad idea to do them, I'll have to look onto the Ferrea a bit more, haven't used em yet 🙏
@TheE3R
2 жыл бұрын
@@Smeedia i was checking the spring compressor tool, didnt know torque solutions has one, its $20 cheaper than comp23 but dont know if its the same quality and get the job done. We'll see.
A little off topic but for my build my tuner says a catch can will not be good enough and that I will need an aos. I have not had any experience with an aos so could you explain a little bit about an aos and why it’s supposedly better than a catch can?
@Smeedia
3 жыл бұрын
I got you 🙌 kzread.info/dash/bejne/ZHVoqMujqruxqco.html
When you assembled the heads and put the keepers in, is there suppose to be a little gap between the keepers
@Smeedia
2 жыл бұрын
Yes, they dont always touch, they will also spin around the valve as it's running over time
Ahhh yes the getting the keepers to keep was a good time. I don’t think I asked are you staying MAF or going SD?
@Smeedia
3 жыл бұрын
Hybrid set up using the visconti tuning kit 🙏😁
I'm not keen on that spring compressing tool... seems like a good way to mess up the threads of the cam caps.
@Smeedia
3 жыл бұрын
Built numerous sets of heads and haven't had one strip out 🙏
For an N/A EJ25D is there any preference for Brian Crower or Supertech Valves?
@Smeedia
2 жыл бұрын
Flip and coin, both are solid options 🔥
Get it. In doing my bugeye heads right now
@Smeedia
3 жыл бұрын
Perfect timingggg🔥🔥🔥
@ADHD_motors
3 жыл бұрын
You should do a meet and greet in the summer or a cruise up here in Washington
@Smeedia
3 жыл бұрын
Have one in the works we were thinking of doing 😁
@ADHD_motors
3 жыл бұрын
Hell yeah. I hope to have the bugeye up and going soon. I hope I can make it.
Did you had to send the valves to the machine shop so they could resurface for the new valves?
@Smeedia
3 жыл бұрын
Yesssss
Does that valve spring compressor work on BRZ springs?
@Smeedia
Жыл бұрын
I do not think so
hello is eg33 valves ,spring and cam bucket same as ej25?
@Smeedia
3 жыл бұрын
Unfortunately the buckets are diffrent, I believe the valves are diffrent too
Do the valves have E and I labeled on them or you just throw them on in any way
@Smeedia
2 жыл бұрын
No, they're physically diffrent sizes so you shouldent get them mixed up 🙏
Hi, will a 2018 subaru outback wagon non turbo have a cam carrier leak/drip at 34,000 miles on the car? dealer is charging me $3555+.
Great vids man. Have you ever had valve spring failures or valve failures? I’m looking into built heads and have seen very mixed reviews about some valve spring/valve manufacturers. Thanks
@Smeedia
2 жыл бұрын
No issues with heads they're relatively easy to assemble. As for parts your pretty safe with Manley, GSC and Brian Crower 🙏
@pabauza
2 жыл бұрын
@@Smeedia cool. Thanks
What machine shop did you send the heads to?
@Smeedia
2 жыл бұрын
I use Napa off of pacific or Heads up 🤙
why won't my buckets slide back on? i lubed them in and out...
@Smeedia
Жыл бұрын
Make sure they're 100% dead nuts straight. Any angle and they won't want to go on
you explain very fast
Brother, why didn't you record it with macro shooting frames???(
@Smeedia
3 жыл бұрын
What is shooting flames?!
@SaW216216
3 жыл бұрын
@@Smeedia frames brother) not flames) I meant, with big zoom to see how you work with everything)
Finding part two a nightmare. Getting g fed up of KZread. Used to automatically suggest next video now sends u anywhere but :(
@Smeedia
2 жыл бұрын
KZreads been doing that lately 😪
@rebel.mma.youtube
2 жыл бұрын
@@Smeedia love your channel though.
Oi , I wanna send you something for the blob. Red or blue?
@Smeedia
3 жыл бұрын
Ohhhhhhh red 👀🔥
@thewayfaringanarchists8157
3 жыл бұрын
Good choice
No lapping of the valves?
@Smeedia
3 жыл бұрын
Did not need to. All the valve seats were cut to the valves
@christianp3161
3 жыл бұрын
@@Smeedia I have always been told to lap new valves, even after the seats were machined.
@Smeedia
3 жыл бұрын
I haven't heard that, since the seats were machined to the valves they shouldent need lapping, the lapping should just help to clean up pitting kn the seat and the valve. But could be something I'm missing 👀
Less gooooooo
@Smeedia
3 жыл бұрын
Let's gooooo 🙌🙌🙌
🙌🙌🙌🙌🙌🙌
@Smeedia
3 жыл бұрын
🔥🙌🔥
😎👍🏻👍🏻
@Smeedia
3 жыл бұрын
🙌🙌🙌🙌
You should have lapped those valves before assembling the head completely
@Smeedia
3 жыл бұрын
Why? The valve seats were cut to the valves and vaccumm tested to ensure a good seal
@michaelsalinas9995
3 жыл бұрын
I understand that, but lapping them will help with seating/sealing better. You’ll see a difference in leak down percentages
First
@Smeedia
3 жыл бұрын
Whoooooop 🔥🔥🔥🔥
You forgot to valve lash these! At least do it right man.
@Smeedia
3 жыл бұрын
Valve lash takes place on the bucket side, not grinding the valves here 👀
@chedacheese
3 жыл бұрын
@@Smeedia you need to lash the outer part of the valve lip and mate it to the head. It will give you a better seal.
@Smeedia
3 жыл бұрын
Lapping the valves? All the seats were cut to the new valves
First press seals into space before putting valves in, dum dum 😂