We make over 900WHP on a STOCK Subaru Assembled EJ257 Block

[@rustyshackleford81]

Factory ring gap: Here for a good time, not for a long time!

[@BaderBuiltRacing]

😂😂😂

[@richardlapoint1845]

Na he said here to party 🤣

[@dvldrvr420]

After seeing what happens next, I'm in clined to agree. Lol

[@Levibetz]

It might hold together if it's on E85 and only limited to quarter mile passes with lots of cooldown.

[@nfsfanAndrew]

So 90% power. 10% reliability. Still amazing.

[@BaderBuiltRacing]

1% reliability 😂

[@goshbaby8531]

Ong

[@DespaceMan]

Well a stock block yep 1% but again depends how you drive it. If you want issue free or chasing bigger HP get rid of the head gaskets, grove the block & heads to fit a gas copper oring the more compression the better the seal. High flow & better pickup for the oil sump & run two oil coolers increasing oil capacity, make sure to install a performance oil pump, no more big end bearing failure. Install better cranks, piston, racing valves cams & v-springs that can push over 10k rpm, you can make it bulletproof just depends how deep are your pockets 😁😁

[@prestonfields6642]

Is it just me or these cars have issues blowing motor around 450😂-550 stock block

[@goshbaby8531]

@@prestonfields6642 nah i think they just get unreliable and harder to maintain esp after 400 on stock block it takes alotta money

[@Jonny_trans]

Stock motor. 9000rpm 47psi…. 370hp 513hp Cleanup run 753hp 879hp spinning 927hp final 6 power pulls to make a final number. Good tuner. Definitely knows what he’s doing behind a keyboard 🤙🏻

[@BaderBuiltRacing]

Thank you Jon 🥰

[@kdro9521]

I can’t believe the stock block supports that. Crazy

[@nickharrison211]

For about 5 more minutes

[@soconoha]

Gapped by a Subie, eh? Lots of people get upset.

[@bradgreen987]

Miss yer videos. A busy man makes incredible cars. Beautiful machines

[@Smeedia]

Welcome back Josh 🙏🔥

[@Feelobeats]

wow....that's stellar tuning 🤯

[@theblackmambaplague]

Boooooooom! I can see the owner doing the good ole 121!

[@davereeves1967]

I see you and I have seen the same videos from this channel. All money shifts, all the time.

[@matthewmaca6675]

And he did

[@lilmike1780]

Just glad tanner sent me to this channel, as I said in his comment at first I thought he said his tuners name was “darth bader”…… after seeing this again I believe you tune from the dark side. This is amazing and just looking at a few comment people are already trolling, you and Chester made a great plan and again glad I found this channel… just saying thanks tanner

[@christopherhuff3123]

If it wasn't for Bader, I would have set my Subie on fire along time ago. Ive watched ALL his videos multiple times. So much info and motivation. I just CONFIDENTLY pulled my motor and changed my clutch in addition to numerous other repairs and mods.

[@michaellk2254]

Pretty impressive on a stock block.

[@nicholasweber7523]

So much better watching this when you have a 800hp 2019 sti in you’re garage 😏

[@Bted__ever]

So glad he didn’t go with a fender exit exhaust, such a clean build!

[@TheReal805Garage]

So glad to be watching videos again! Thank you Josh for feeding my high Subaru horsepower addiction!

[@BigSlickRick75]

Thank you so much for the Subaru content! Please keep a good mix of Subaru and honda content!

[@djrixxard]

Stance on that STI looks dope. Flush fat wheels look guud

[@wam1004]

Fire rings? What head studs did you use? Thank you for the content sir ❤

[@shiloh5199]

Didn't know you had a channel, I've seen you on Smeedia...good video!! Love Honda too...got a 1999 Honda Prelude with a factory 5speed, factory black leather in Nordic mist sitting under a car cover. Have 2 Saabaru 9-2x's, Subaru kinda new to me but feeling the content.

[@BushidoPhoto]

I'm running 23 psi on my 2019 STI. I'm happy with it and want to motor to run as long as possible with E85.

[@richardlapoint1845]

Judging by this 23 psi is just fine 👌

[@brodiecroucher7094]

@@richardlapoint1845 at the end of the day it all comes down to the tune

[@richardlapoint1845]

@@brodiecroucher7094 oh absolutely. I agree

[@cademollahan8578]

Def more than 13% corr .at 900+ anyways. Killer job man

[@militaryvet6304]

LOL!! I'm scared to be in the bldg! Love it!

[@jmoore9806]

Congrats guys considering Forged H-Beam rods let go at 700 LOL.......amazing well done to the TUNER ;)

[@lefterisstamatelos5642]

Monster

[@4doork20]

Love Chester’s reaction lol, my man was really debating for that 4 digit number too.

[@richardlapoint1845]

He's down to party 🤣

[@jackydavis7406]

you can tune a rotated turbo kit with the greenspeed update?

[@dylanzuo1414]

2 pulls later: *90 degree pistons*

[@TheE3R]

900whp+ Stock EJ🕛🕔🕠..TicTocTicToc and 💣💥KaaaBooM!☠️...Out Front CD V3/V4 and lets Go!

[@bluegizmo1983]

Maybe I missed it in the video, but what fuel are you using here? E85, C16?

[@mybrokengoldwing]

Is there any true difference in head quality between an n25 vs a w25 or was it mostly personal preference for your selection?

[@paulmarsdensr1095]

A great video brother. Subies forever guys and gals

[@joemcgill2925]

Awesome figure for a stock block

[@edgartorres1413]

You still using COBB?

[@juniorvaipa9429]

Hi what scavenger are you using for return? Or you don't need it??

[@andrewb7057]

I'm curious how long these newer engine last at like 500 -600 whp as a daily like built heads a possibility for more longevity

[@chrisbushnell2378]

Built heads for longevity? Bud it’s the bottom end that needs help

[@Slaydur]

@@chrisbushnell2378 Just some 4032 pistons and you’re cheesing

[@iCancelFlights]

best answer ever: i dont have a real answer for you, this a bit further than anyone else have ever gone here bud. lmaooo

[@tsix8987]

Yikes...blew my 2017 with 450WHP within 10K miles.. I had a "safe" tune and all the reliability mods and ran E85. Godspeed

[@BxrTerror]

What was the reason?

[@onetheory4568]

I feel it's all circumstantial, and maybe a bit of luck. I've been at well above 500whp+ on a mustang dyno for 10k miles, and I am NOT nice to it, at all. Not a single issue. The platform is a dice roll.

[@BxrTerror]

Well primemotoring did 610 whp on 2020 sti. Owner put 30k miles on it. He said he wasnt going easy on it. But he sold it to them.

[@tsix8987]

@@BxrTerror rod bearing

[@tsix8987]

at least I believe its that, havent torn it apart yet.

[@82_KID]

You all are in NJ!?!?

[@jeremiahjorenby2275]

Pshhh, and to think I was nervous about maxing out the VF52 in my FXT. Now I only really need to worry about blowing up the auto trans 😂

[@laine9450]

From what I've heard the 5EAT actually holds power okay

[@jeremiahjorenby2275]

@@laine9450 It's actually a 4EAT with 260k original miles. Idc what happens to it at this point, doesn't owe anyone a cent.

[@thefisch1332]

I hear ya. I have a 06 fxt with the 4eat. Seems to be surviving what I throw at it. Keep the atf fresh and added a cooler. Still thinking about the high stall converter

[@maineprowheels4659]

What about the ring lands??

[@chandlerbraaten847]

The ring lands are fine as long as there is no detonation.

[@TurboVisBits]

@@chandlerbraaten847 thats inaccurate... the ring gap is very tight and when the rings grow from heat they butt up and then the drag on bore works the ring back an forth breaking it or the ringland.. whatever gives first.

[@gerardocoronado7594]

bader until how many hp is efficient the intake manifold in ej25? thanks in advance man

[@RHeidenreich572]

Did you do any head gasket replacement. (Athena or firelock)?

[@Ww8.3]

Now set a stock block 1/4 mile record. 8.9’s or bust

[@grandtheftauto1233]

If Bader could adjust the 1/4 mile down to an 1/8th he could do it

[@ollysmith1644]

Until Chester money shifts…😂

[@PatriotBrad]

do you have a graph to post of a all stock sti or wrx to get a baseline on this dyno?

[@blackdraggin]

My ass was clenched the whole video. holy moly good stuff

[@seanzhong4647]

even semi closed deck?

[@onurbayrak9530]

How cometic mls stays with s.opendeck block and 625+ i confused. I think type ra block so rigit.

[@dougcastle1785]

I wonder how much the IAG Magnum short block I am buying will handle 😎 I would like for you to tune my car but after checking your website it says “sold out” lol

[@alejandrotobienne8220]

Get IAG to do it.

[@jimmyzhang9134]

So drive 1000mikes a rebuild motor? Got it

[@JonBuiltRacing]

Did he really say “you think it can take it honestly?” You’re way pass that point bro.

[@KnifeFiend]

Max safe wheel torque on an unopened RA block? Looking to get alittle life out of it but know she can party.

[@AmirSharon]

Can you swap 2.5 l Forester sport N/a to Turbo?

[@Pr0j3ctSTI]

This makes me want to try for 800whp 😅

[@RicondaRacing]

Fuckin send it!

[@Pr0j3ctSTI]

@@RicondaRacing 😂😂 love it 🔥🔥

[@alejandrotobienne8220]

If you have another block built. Shit do it.

[@vensonq452]

Does it got tgv delete and second air pump delete? What source do you guys tune for this car?

[@nzlking6227]

Money shift let's go

[@YvngCamelot]

OMG! PERFECTION

[@ACEBUGGINSSH]

CHESTER DA MAN

[@Duywrx]

Ahhhh been waiting for this bro

[@RicardoTorres-bh7wg]

So stock Subaru rods take 1000hp to the flywheel? Something is not adding up.

[@coalblooded303]

Question ? Will 2020 intake work on an 03 single cam motor

[@jhorelperalta3871]

I have been waiting for your upload video 👍

[@jhorelperalta3871]

I learned more about building subie every video

[@EnjoiTheRide]

Been waiting for this subie content

[@leftyo9589]

it might last 5 miles, it might last 500 miles...

[@alejandrotobienne8220]

Yeah that’s not a stock motor off the dealer lot I call bullshit.

[@dsmdasoundmachine6666]

It going to go 💥

[@85nscarola]

What’s the record on a stock 255?

[@lilflip1820]

Chester acting slightly disappointed by insane numbers lol.

[@andreiarmstrong3858]

lmk how long it last 1-7 business days

[@Kazzy307]

1

[@TacBFU]

Send them rods and bearings to God! Hahaha Love it!

[@thugwaffle7544]

the correction factor you use doesn't change torque. The math does not add up to be that power level, it would be a like high 700s on the native mustang dyno calibration. The math adds up to closer to a 20% correction. just run the native calibration or sell the dyno and get a dynojet.

[@BaderBuiltRacing]

I can tell you that with our past and drag racing with trap speed (Real way of telling power) that this type of boost / timing is well over 900whp. 47psi on a 80mm is not 700whp 😂😂

[@thugwaffle7544]

​@@BaderBuiltRacing just run it on its native setting. you know the dyno is just a tool, chances are this stock engine wouldn't make a pass on kill anyway, if you can get this car to make a pass and back up this power number, id love to see it lol

[@allyoucan69]

i mean with that power band, any roll racing and this car would eat shit but yeah his power conversions are a little misleading, i’d say he’s in the low-mid 800s on a mustang dyno at the least. My builders car made right at 800whp on 45psi with a 6466. Spool starts at 4500 and redline is at 8k

[@paulmarsdensr1095]

Thanks Chester

[@plataman2]

What ECU ?

[@dylanwatkins1019]

Must not boost until 7k rpm with that big of a turbo

[@AmirPomen]

More like the turbo still sleeping at 5k 🤭 But honestly thats how the stock rods survive... Even in honda world its similar case... Damm i wish my ej205 rev that high.. (need built heads and gsc cams definately)

[@beau9387]

lmfao stock block!!!! dude its gonna explode before it gets spark LMFAO

[@cameronkelting]

Moon tune 🥵 me next 🙌

[@Christosan88]

Lifted truck: compensating for somthing? Ej engines with HOLY FUCK THATS A THICK INTERCOOLER

[@ryanmcdowell4048]

Badass brother 😎 💪 🙌

[@basic3570]

The shortblock from hell

[@justinranes3351]

Gotta see this 60-130

[@LoXHumaN]

That’s when it would probably blow tbh, less load on the dyno

[@rawj1213]

How tf do you do it Josh!

[@FA24_Ascent]

BEAST MODE

[@ozzysgarage]

Wonder what he could do with my closed deck 🤠🤠

[@v8_sami]

Bader can you do a breakdown on how much this build cost?

[@nfsfanAndrew]

Easily $40,000 or more. Parts alone are around $30k if all bought new from the limited searching i did.

[@allyoucan69]

i mean the dude literally didn’t build the shortblock which would have been another $5-10k

[@johnsm007]

WG opens at 7k RPM lol, 500rpm of power band

[@BaderBuiltRacing]

Log shows full 40+psi powerband from 6700-9000rpms

[@johnsm007]

@@BaderBuiltRacing 15psi by 6000 rpm just terrible

[@Alex13mod]

Now you need a 600hp or higher MK3 RS

[@ricardourquilla9178]

Better then evo engines

[@miguelsiguenza4014]

Blows up before you get a tank of gas

[@SpitfireZero]

Isnt this the same customer who money shifted it on the very first drive after tune and blew it?

[@bikotheanimator6169]

WOWZERS!

[@piotrfrackiewicz6703]

Roket ship for now next time it my blow i hope to the ej gods that this motor will hold for at list 10 passes

[@omarrod71]

I thought he meant a completely stock motor. Fooled me.

[@BaderBuiltRacing]

We have made 819whp on a original Subaru longblock. This is a stock block in this car

[@xsliick]

Bad ass tuning right there. 😮‍💨🤌🏼

[@jesseg1758]

Not another EJ engine video. Does people not like the FA engines?

[@89autoworks]

real question, does this shit ever scare you to be sitting next to this ticking time bomb lol?

[@BaderBuiltRacing]

Always a bit nerve racking lol 😂

[@Ww8.3]

Impressive. Perhaps building subaru motors makes them weaker lol. I see So many built Subarus in the shop over and over again

[@Demonwolf86]

Dang that is crazy and heir I think mine won't last at 426hp and 456 of torque

[@byronboost]

torque kills

[@hatefunwrx]

Oh my that's nasty all around

[@Kiss__Kiss]

Crazy!! 😵‍💫

[@narin4770]

Please make more Subie content!!

[@tylerpletcher8961]

900 holyyyyyy

[@davereeves1967]

Next video with this car: Money shift. This car is never going to go 165mph down the track. The fuck you talmbout?

[@RicondaRacing]

All that work and the owner money shifted it