Total Cost to Build a 774 HP B9 Audi S4/S5/SQ5 034Motorsport Stage 3 TTE810 | 4enthusiasts

Power build sheet for the newly released 034Motorsport Stage 3 TTE810 B9 Audi S4/S5/SQ5. With the E60 file, the EA839 puts out 774 HP / 716 LB-FT. To take your B9 to the next level, check out all the parts on 034Motorsport's website: www.034motorsport.com/b9-b9-5...
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[@pd7439]

The stock internals are maxed out at that power. Definitely more on the table with the 810 with new valves and rods.

[@4enthusiasts]

The TTE810 is already maxed out with the stock housing. With just rods and a larger turbo, this EA839 could be making up to 1000 HP in the near future. Biggest issue right now is that the cooling system is maxed out with the 810 power levels if your tracking it

[@KendallFreeman2020]

blessed to have e85 readily available everywhere

[@adriandominguez4435]

Where the car?

[@king5k96]

Can the transfer case and Drive shaft handle all that torque tho. I know the EA839 engine is bulletproof but can the stuff around it handle all that more abuse.

[@4enthusiasts]

Yes it can. In the future for more power it is likely it will need upgrades but as of now it’s safe but does depend on your driving. 034 and others have been launching the car a ton and had no issues.

[@ISLAMICSTORIES13]

gonna be shitting out driveshafts daily. ive seen it often

[@johnschiliro5678]

is it a must to change the fuel injectors if upgrading the turbo if you just plan on running 93 and daily driving?

[@4enthusiasts]

For the TTE810 it is required to upgrade to the RS5 injectors. If you run the TTE710 then you don’t need upgraded injectors but still need the HPFP

[@93ChayZ]

The way I see it. You get a B9 S4/5 for 40-55k depending on used or new. And add 11k to it. And now you got a MUCH faster RS5 than factory for WAY less money. RS5 is gunna run 65k used or 80k new. Good stuff.

[@4enthusiasts]

Yeah definitely. If you don’t care about the better looks of a RS5, a S4/S5 is the way to go for a power build. But the RS5 with a TTE720 is no joke either from 034. Both are great platforms

[@93ChayZ]

@@4enthusiasts for sure for sure. Same goes for any of the B58 BMW’s (non M) that engine is so robust.

[@Jake_Smith7472]

What differences for the RS5 besides turbos? And would you get more power?

[@4enthusiasts]

The RS5 uses a A2W Intercooler while the S4/S5 uses a A2A.

[@93ChayZ]

@@4enthusiasts apparently it uses higher flow injectors too? lol Id need some proof tbh.

[@isaiahcortijo9551]

​@@93ChayZ Rs5 injector upgrades for the s4/5 are a mandatory upgrade for a tte810 according to 034 motorsports.

[@user-wc3jv4hn3y]

​@@4enthusiasts Any difference in gear ratios?

[@WeWillFckUp2]

maybe a stupid question but why is there more power with E60 than E85?

[@4enthusiasts]

It’s due to the limitation of the fuel system. E85 uses about 30% more fuel. If the fuel system can handle the demand of the E85 than they can make more power with full E85, but since the fuel system can’t without fully upgrading it E60 make more power as you lower the ethanol content but keep enough to have the cooling benefits of ethanol. Lowering the ethanol content means more gasoline so it’s less on the fuel system.

[@WeWillFckUp2]

@@4enthusiasts so its bottlenecked by the fuel system. thank you for the explanation!

[@ThatManzFlacko630]

Made me want one now 😅 do not know if I should keep my g8 or sell it or trade it in for a s4 or s6.

[@4enthusiasts]

Sell it!

[@alexgreco748]

s5 coupe bro.

[@novakanedj1]

So with this mod list you could get an S4 to 600bhp on high octane pump fuel in the UK.

[@4enthusiasts]

Yep

[@TheNutshaq]

Why does E60 make more power than E85?

[@4enthusiasts]

This is due to the limitation of the fuel system. E85 uses about 30% more fuel than regular gasoline so running the E85 tune you are at the fuel systems limit. When you run E60, you lower the ethanol percentage but still keep all the benefits of ethanol. This also increases the fuel systems capacity on E60 compared to running E85. By doing this you can make more power as it is no longer fuel limited

[@tonystank4189]

can this work an a 2020 rs5? im about to start a build with it.

[@4enthusiasts]

034motorsports has a similar setup with the TTE720 turbos

[@user-rx2dh8gb4d]

If I only want to do 93 octane version of stage 3, do I still need to replace my stock map sensor and the injectors?

[@4enthusiasts]

Depends on the turbo you are running. TTE710 turbo only requires the 4 bar map sensors for all fuels while the TTE810 and Pure750 requires the 4 bar map sensors and fuel injectors. More info for requirements are on their website: www.034motorsport.com/b9-b9-5-audi-s4-s5-sq5-q7-q8-3-0-ea839-performance-software.html

[@alecriley291]

I see youre still replying to comments on this! I own a 2018 S5 Coupe and plan on getting these parts soon. Will there be any more videos on it, and would you suggest it?

[@4enthusiasts]

I would definitely suggest it. All of these parts have been engineered and designed by one of the best in the industry for a complete package. I have all of their parts for my RS3 and can’t recommend 034motorsports enough. Would recommend getting their suspension parts too to complement the power mods

[@alecriley291]

@@4enthusiasts thanks so much for the response! I currently have air ride. Do you think they would be a problem?

[@4enthusiasts]

Air ride wouldn’t be a problem. Hope you enjoy it if you ever go stage 3 with the upgraded turbo

[@alecriley291]

@@4enthusiasts once I do, I'll make sure to come back to this and post it!

[@harry4420]

Serious question, what’s the mpg with those high hp numbers?

[@4enthusiasts]

What ever your foot position is

[@stevetille4121]

Can you offer also a ECU mapping for EU fuel? 95/98/102 octane ??? 102 Octane is standard on all Aral fuel stations in Germany.

[@4enthusiasts]

It’s the same fuel as here in the U.S., just different octane rating. 93 AKI here in the U.S. is about 98 RON and so forth. You can see conversions online

[@stevetille4121]

@@4enthusiasts Thanks. So you have a map for EU 102 Octan - what is in US 88 MON or 95 AKI ?

[@H3avyGunner012]

Not sure whether to get an rs3 or an s4. Both nice cars but it would cost so much more to fully build an rs3

[@4enthusiasts]

On an upgraded hybrid turbo both are amazing. For me the S4 is the better option. Cheaper, no internal upgrades needed, and very easy to work on as everything is on top of the engine. But the RS3 is only better just because of the sound. But it’s a pain to install parts, especially a downpipe where you have to remove the entire driveshaft.

[@reggiek3186]

Rs3 is in a complete different league than the s4/s5 . My rs3 is like a go kart from hell , my wife’s b9 s5 is heavy and more of a mom car

[@leosokki]

@@reggiek3186well that is if you keep the s5 stock yes, the comment was about comparing built vs built

[@moefromdagrieve]

@@Dillon000he said RS3 not A3 💀 and if you think an RS3 is a woman’s car then you need to get your car knowledge checked up cuz wtf 😭

[@MrTroytroy]

You don’t need to remove the driveshaft to install down pipe. But it’s still a pain. You can run tens on full weight, stock downpipe RS3 on the street. RS3 lighter platform makes a difference. You can run a hybrid TTE700 on the RS3 and run low tens

[@1typer30a]

Have you had any issues yet with this set up?

[@4enthusiasts]

People who have ran this setup has no issues. Only issues is the PCV which happens to any car whether it is stock, modified, or brand new

[@kirkspooner6707]

What is the Pcv? Thank you

[@stevetille4121]

@@kirkspooner6707 Positive Crankcase Ventilation

[@Ryndel]

Tte810 s4 or fbo rs3? Which is the better value?

[@4enthusiasts]

A stage 2 E85 RS3 and a TTE710 S4 are pretty comparable. But the TTE810 S4 faster. If you run a TTE700 RS3 I think that would be a good comparison

[@Ryndel]

@@4enthusiasts awesome. Thanks!

[@DJJIMSTER17]

@@4enthusiastswhat about if the rs3 was stage e85 and the s4 tte710?

[@caffina5882]

On a stock engine?

[@4enthusiasts]

Yes, this is the max power they will offer on a stock engine. After that with larger turbos you will need to upgrade the rods and do springs/retainers to the engine to support more power

[@richardkinzer7104]

catLESS downpipe will save you some change AND free up some ponies. id love to get into this today

[@princeoffame100]

how long can the block hold with with that power

[@4enthusiasts]

There has been no issues so far from those who ran this setup with the stock motor. The issue is more the pvc system and this is an issue with stock cars

[@stevetille4121]

@@4enthusiasts Do you have any solution to fix this Problem?

[@RealFocus750]

What is the cost to install all of this though?

[@4enthusiasts]

$0, you can easily do it all yourself. Everything is on top of the engine, the hot-V turbo is simple to install unlike other platforms

[@MrMicah-bv7rn]

1/4 Times

[@4enthusiasts]

There was someone recently who just got into the 9’s with this setup on the drag strip

[@pollorobot69]

11.5K Us For 10.0 ~ 9 High 1/4 Mile

[@stefanomarcellino6701]

The TTE710 already had this car in the low 10’s. TTE810 should be capable of mid 9’s this year

[@93ChayZ]

@@stefanomarcellino6701 not without upgrading rods and pistons fam

[@stefanomarcellino6701]

@@93ChayZ na bro check out vancity audi. He was already 10.0 with TTE710 and had valve float. Now hes got the valve spring changed, new TTE810 and new revised tune. He lives up north so the tracks are closed but he will easily be capable of a high to mid 9 when he hits the track.

[@eduardlast23]

This figure can be reduced if you source non 034 parts for example down pipes 400 intake 400 intercooler 600 You can save some money

[@Vali615]

+10k in man hours...

[@Mr_Wht]

NGL that right there is solid AF! Butt my X4M is faster on stock turbos and F90 is even more faster. For dummies I’m bolt on and custom tuned so 🤫. I have a built S7 on rs7 turbos and fbo.

[@basmatic_rice]

Tryna decide between this build and an x4m or even a m40i. Always been a bimmer guy (currently have an f82) but these stage 3 sq5s are no joke

[@Mr_Wht]

@@basmatic_rice Get the X4M they are a lott faster than upgraded turbo x3/4 M40i. My fastest 60-130 was 6.5 stock turbos and 10.1 1/4 mile at 137ish