4g64 Dohc Cost Breakdown and FAQ

Подписаться 3 тыс.

Просмотров 10 тыс.

50% 1

In this video I cover my costs when completing the DOHC swap. During the process of the swap the Junkyards were temporarily closed(covid). Combined with some poor planning on my part, this cause me to spend a little more. Depending on your plans, this is a good, and relitivly easy project.
You must use Evo cam gears, 1 of which must be an adjustable cam gear.
Evo cam gear- amzn.to/3DnNVvT
Galant GS timing belt- amzn.to/2YFplVY
Fel-Pro Headstuds- amzn.to/3fqKbyr
Fel-Pro Hyundai headgasket kit- amzn.to/3dkJlRJ
Gates Water Pump- amzn.to/3dm5ajQ
Denso Evo 8 Spark plug wires- amzn.to/2SFzAG0
NGK Coil on Plug boot- amzn.to/3frlEsK
GSC Valve Seat- amzn.to/2zaMogG
Heat shrink kit- amzn.to/2A6MnuR
Please like and subscribe for future videos.
Comment below to let me know what you think.
Follow me on instagram
rvajay_r1
Follow Trey
3_turner
Check out my other videos:
/ rvajay

Опубликовано:

12 сен 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 114

@interstatemotorcompany2355 4 года назад

Dude - I cannot thank you enough for this breakdown. I was literally texting back and forth with my brother about doing this build when your video showed up in my subscriptions. Very, very helpful! Keep it coming! Looking forward to the turbo build.

@RvaJay 4 года назад

Glad I could help! That's why I make these videos.

@randoawesomemix9501 5 месяцев назад

I just finished buying EVERYTHING to manual swap my 1995 Galant LS with a '96 GST trans. Using a lightened flywheel and kevlar single disk clutch. I'll be using your head swap tutorial for my next project. I LOVE the 8th Gen magic you got here.

@maui3302 4 года назад

Very helpful! I’m building my galant right now and plan to do a dohc swap as well and a manual swap, super helpful thank you ! 🙏🏼

@RvaJay 4 года назад

Good luck. Feel free to ask any questions on my Instagram

@zproflipperfuri_1639 6 месяцев назад

I need help

@bko120576 4 года назад

Great write up, and much respect for taking the time out to make and share this with the masses. Once you start adding HP with a turbo your next issue is gonna be the gear box. The stock auto or the 3g 5 speed will not hold up and you will be looking at the Evo 8 in fwd configuration for reliability.

@RvaJay 4 года назад

Thank you. I’m not looking to make a ton a hp with the first setup. I want to make sure it mechanically sound, before I begin the awd swap. Then it’ll be time for built motor after that.

@elementalbreakdown7849 2 года назад

I have been looking for info on this swap cuz I wanna do it in my mighty max. Thank you so much. Car community coming in clutch again baby much love

@owenjaeckle8542 3 года назад

This is awesome. I was considering doing a DOHC swap but had to sell my eclipse before I got around to it. I want to buy another eclipse. I loved that thing

@djpollo2474 2 года назад

Did you get one? 3g rs owner here

@MichaelMams 3 года назад

I’ve been waiting for a video like this forever!!! Thanks

@kevinnerney5677 8 месяцев назад

Good job & professional presentation.

@lewisphillips3601 4 года назад

Dude you're awesome thank you so much for these videos I love my Galant and have always wanted to turn it into a track car everyone around me says it's impossible it'll never work or you'll spend too much money and it'll suck but you sir are helping me prove these people wrong and I thank you so much for that two thumbs up man

@RvaJay 4 года назад

“Don’t let the bastards wear you down” Glad I can help. The platform doesn’t get the love it deserves, and I think it’s because there’s just not enough information out there. It’s definitely capable.

@dsmjaime 3 года назад

GREAT freaking video man, keep it up 👍. I was surprised by the quality of this content.

@RvaJay 3 года назад

Thanks.

@TheWreepa 4 месяца назад

I had the same issue that you did with the stock injectors not sealing properly. I added an extra oring to push out the seals and a small washer to even put the bolt seat. Evo 8 injectors are longer and have these special spacers that sit between the rail and the manifold. I my seals just went out so I think ima grind it down also and get rid of the washers.

@kaminoshi713 4 года назад

You and ACG are motivation! I’m going with the 69 block in my dohc swap 4g eclipse

@dronepilot260rc 4 года назад

Great Video! I have a 2003 Mitsubishi Outlander AWD with the 4g64. Was thinjing about doing the DOHC swap but I might just boost the sohc and call it a day :-) I dont want a ton of power maybe just run 8-10 psi

@Fconig1 3 года назад

Ayyy, I got a 03 outie aswell, planning the same build. Good luck

@reneeharewood5053 2 года назад

The intake manifold can be cut shorter an weilded back also to avoid the fire wall

@princenissan9121 3 года назад

Dude I want to buy a 2000 galant and do this. Thanks you are helping me out!!!

@RvaJay 3 года назад

Glad I could help

@ixevaztyan 7 дней назад

Hey man do you still have this car? Are you in the Galant forums? I been working on one and I would love you advice

@josephfigueroa3527 2 года назад

Damn, could've just grabbed the whole G4JS engine and done a full swap for that money.

@RvaJay 2 года назад

Very true. Keep in mind half of the cost was in the machine work.

@LooseScrew901 3 года назад

Thinking about doing a head swap on a 07 galant. Hard to find info out there. Love the breakdown and vids bro

@thabetamrani9699 Месяц назад

Ingiction coil , is the must important thing about electricity in this car, beacuse if the coil have problem they flam the ECU transistor😮

@Mrpyro187 Год назад

Is it imperative to use EVO 8 parts. Because the time you made this video and to now…. Parts are crazy expensive. You keep saying Evo but which one? Other than these two questions, bro legit video. I never thought about upgrading the 4g64. I’m used to doing that with Hondas. Using a B20 with a B16 vtec to make a b20 vtec. So this right here…. Whoop whoop 🙌

@RvaJay Год назад

You can use some of the Hyundai stuff (cams) if you’re staying NA. If you plan on boosting, the evo cams, cam gear and valve train are the way to go.

@Mrpyro187 Год назад

@@RvaJay hey man thank you very much. And what about the intake, do I have to use the Evo intake if I don’t intend to boost? I heard what you said about the bigger Hyundai one. But I’m asking about a more shallow intake LIKE the Evo.

@RvaJay Год назад

@@Mrpyro187 The stock Hyundai will work. On the 3g I believe you need make some room with a hammer to make it clear the firewall. It's not much though.

@3_Turner 4 года назад

Need to find another shell and cut it. Go for fastest all motor galant 👀👀

@RvaJay 4 года назад

That'd be like 14s lol

@shadowinfinityz2135 4 года назад

thank you for the information, im an eclipse guy and just trying to understand my car

@eis-zj4qq 4 года назад

Great budget build and alot of good info. 👍. If you were to swap a g4js into an Evo would you need the Evo cam and reluctor setup or would it run fine with the stock cams and reluctor ?

@RvaJay 4 года назад

The cams and the reluctor itself will fit. The housing needs to be from the Hyundai.

@dakotamadigan8555 4 года назад

I've been looking for this! Thank u so much! Can u get dyno numbers before u turbo too see how much the head sway can add by itself

@RvaJay 4 года назад

You’re welcome. Unfortunately, I’ve already started the turbo build and honestly I don’t think the small gain would be worth the cost of dyno time. I felt more of a difference doing the trans swap.

@dakotamadigan8555 4 года назад

@@RvaJay so even with the double overhead cam and everything with a tune maybe 10 to 20hp?

@RvaJay 4 года назад

@@dakotamadigan8555 A tune would defiantly make a difference, but with the stock ecu, stock intake and no tune...I'd say 10-15 hp is realistic.

@dakotamadigan8555 4 года назад

@@RvaJay Thank you, so if I plan to swap heads I should definitely go turbo as well

@RvaJay 4 года назад

It depends on you goals, but that’s really how you get yours moneys worth.

@BuildBoostDrive 4 года назад

What piston compression are you looking at now that you've gone from the sohc to the dohc cylinder head?

@RvaJay 4 года назад

I believe it drops it down to 8.5 1

@Jmk12375 Год назад

im 2 years late on this vid but i have a 01 galant es 161k mileage the old owner drove it like a grandma n i wana do the dohc head swap from the evo 8 on it, im just worried abt the block, i've done the basic tune up besides fuel injectors, ik its a cast iron block which can hold power but would my engine be able to run fine/push it when i give it gas. would i be fine doing the head swap with my mileage

@THEREAL1DANNYBEACH 3 года назад

Subbed. 00' 🌒GS

@dronepilot260rc 3 года назад

Seems like a ton of work for the head swap. Probably will just keep the sohc head on my outlander and just boost it lol AWD and boost = FUN

@RvaJay 3 года назад

It’s actually pretty easy. It can be done in a day if you have all the parts. Depending on how much power your aiming for, the sohc head will become a restriction. If you just looking to add a little power. Then it’s definitely more cost effective to just turbo.

@dronepilot260rc 3 года назад

@@RvaJay I'll definitely keep an eye on your build. I may boost it first and then head swap down the road if the motor blows lol

@Booleany Год назад

Great Video. One question: If I run it with the stock hyundai cams do I still need the evo reluctor? Or am I even able to run it with the stock hyundai cams?

@RvaJay Год назад

I believe you do. I think it has something to do with how the reluctor is read by the sensor. You could also modify the Hyundai one to match the evo. Not 100% sure though.

@elijahstewart1333 3 года назад

i wanna do this to my 02 3g eclipse but damn is car stuff expensive and really hard to find any support on 4g64s. does it raise the rev limit on the engine? what im looking for is revs so i dont have to put such insane amounts of boost to hit my goal, i only want 400hp

@RvaJay 3 года назад

Just take your time and research, mistakes cost money. 400hp is a lot out of these engines and you’ll definitely have to spend some money to get there.

@halfbak3d 3 года назад

You goona turbo it next? I turbo'd my 04 eclipse auto GS, still SOHC. Next is DOHC swap. Edit: Finished the video.. I see you're turboing it lol.

@peytonvogt3319 3 года назад

You still doing it? I have the same exact car and I’m thinking about a Dohc swap with a turbo kit

@halfbak3d 3 года назад

@@peytonvogt3319 Going to get the rebuilt head next week.

@peytonvogt3319 3 года назад

@@halfbak3d dope 👍 leaving it auto or manual swapping?

@halfbak3d 3 года назад

@@peytonvogt3319 I want to swap it eventually. But I cant seem to find a donor car, or even a manual in a junkyard near me. Cash also has gotten tight recently, so cant really get it unless I can find everything for like $400 bucks.

@peytonvogt3319 3 года назад

@@halfbak3d I get that, thankfully I see them all over junkyards near me so I’m hoping to catch a manual soon.

@jairoarmenta3630 4 года назад

Dude ¿what exhaust system do you have? Sounds really nice and that muffler/pipe looks great

@RvaJay 4 года назад

It’s a random eBay exhaust for the 3g eclipse that I extended to fit the Galant. It does have a 2ft resonator which helps eliminate rasp

@mitsubishikid1187 3 года назад

Great info in these videos, so I might have missed it, but are those the stock Galant/3g eclipse ignition coils or are you using hyundai/kia ones?

@RvaJay 3 года назад

Thanks. I’m currently running the stock galant coils with Evo wires. You can run the Hyundai’s coils and wires.

@100degeneracy7 2 года назад

Did you end up having to tune it at all after the head swap or is it just bolt, install, and play?

@RvaJay 2 года назад

Tune isn’t required for the headswap. It will run perfectly fine.

@maxwelltannenbaum 3 года назад

Thanks for the great content. For my project I am currently trying to decide if I should just do the G4JS head swap or a full G4JS engine swap. Curious to know your thoughts on this. The project car is a 1990 Sonata.

@RvaJay 3 года назад

I’m not familiar with the car. What engine is currently in it

@maxwelltannenbaum 3 года назад

@@RvaJay It's a G4CS (Hyundai version of the 4G64). I have decided to use the '92-94 Sonata cylinder head (same as 4G63) on it since that will match the left side facing engine arrangement. I think the the biggest unknown for me looking ahead will be figuring out the ecu/wiring.

@mitsubishikid1187 3 года назад

@@maxwelltannenbaum the sohc g4cs will likely need custom pistons to run a dohc head, if I were in your spot i'd buy some forged 4g64 pistons, designed for use with a 4g63 head Wiseco makes some HD ones, but you might need 7 bolt 22mm wrist pin rods that go to 6 bolt crank.

@halfbak3d 3 года назад

So, the stock eclipse intake mani and fuel rail won't be usable with the DOHC swap?

@RvaJay 3 года назад

Right. You have to use the Kia or evo intake manifold with the dohc head.

@DriftingEra Год назад

What generation Evo you got the fuel rail and intake? Thank u

@RvaJay Год назад

Evo 8 or 9, I have a fuel rail for sale if you’re interested. Message me on Instagram

@carguynewb7856 2 месяца назад

Is it possible to used 2 Mitsubishi single cam heads and put them inside the hyundai/kia valve cover?

@carguynewb7856 2 месяца назад

Im still a newb to Mitsubishi engines btw

@RvaJay 2 месяца назад

No, they’re completely different

@danielchristensen560 2 года назад

I have the 2.4l In my 03 eclipse rs. Which is the 4g64 right? And I want to make it DOHC, would the 4g63 head work??

@RvaJay 2 года назад

Your car has the 4g64. Either the dohc 4g63 or G4js head will fit

@danielchristensen560 2 года назад

@@RvaJay thank you man appreciate at you

@pugjoe3915 3 года назад

Sorry to bother you again but which evo manifold did you use evo 8?

@RvaJay 3 года назад

Yes

@THEREAL1DANNYBEACH 3 года назад

@@RvaJay good,man.

@eis-zj4qq 4 года назад

Do I have to change any internals in the block to run a dohc head on a 4g69 or 4g64?

@RvaJay 4 года назад

No, you dont have to touch the internals.

@elijahstewart1333 3 года назад

did i miss the ECU part? the stock ECU is just fine with the head swap?

@RvaJay 3 года назад

The stock auto ecu will work with the dohc head

@elijahstewart1333 3 года назад

@@RvaJay oh siiiick mines an auto

@Bombards. Год назад

Did it change the sound of the exhaust

@RvaJay Год назад

I don’t think so. If it did it wasn’t noticeable.

@wombatspork1790 4 года назад

Did you deck the head ? What does it do for the compression ratio

@RvaJay 4 года назад

The head was decked. The head with stock pistons lowers compression

@wombatspork1790 4 года назад

Yeah I was going to go the piston route to change the compression. Thanks again

@Random-nf7qb 4 года назад

Would this work on a 1997-2003 4G63 Galant? Same head as the sohc 4G64

@mitsubishikid1187 3 года назад

it likely will, but some components would need to be different in your case, you would need an evo timing belt because your engine is a 4g63 you won't need the longer 2.4 timing belt and you will need evo cam gears.