.:EuroCode Tuning:. B8 S4 3.0T Dyno Extravaganza!!! 91 Craptane!

[Info@EuroCode]

Never to be left behind, the team at Eurocode Tuning was excited to hear about APR's pre-release of the B8 S4 3.0T programming. Like a kid in a candy store, we immediately removed the engine control module of our in-house, Sprint Blue S4 and the engine control module of one other S4 and sent them off to the experts at APR for a software update.

The entire process went flawlessly, APR received the ECM's the following day, flashed them and returned to us via overnight dispatch. We literally had the cars up and running with the programming in less than 48hours (removed ECM at 4PM on Tuesday, shipped overnight, had it back by 10:30 AM Thursday).

The following morning, we headed back to the dyno that we perfomed baseline runs. Here are the results...enjoy!

Stock vs APR 91 Octane Programming



EuroCode Tuning Long Tube Headers (stock programming) vs EuroCode Tuning Long Tube Headers with APR 91 Octane Programming



APR 91 Octane Programming vs Eurocode Tuning Long Tube Headers with APR 91 Octane Programming



Stock vs EuroCode Tuning Long Tube Headers with APR 91 Octane Programming



Stock vs EuroCode Tuning Long Tube Headers only



We like to think of the S4 3.0T as the E92 M3 Killer, AKA Highway Assassin!!!

[Leo14]

Impressive numbers!

[Voltrons_Head]

Great batch of data.

[BKNYCS4]

HAHA I love that!! "HWY ASSN" imma make that my plate!!! DONT COPY ME!!!

[leviathan18]

impressive, really impressive

that header does wonders to the S4 engine

[krunko]

man, all this news and data....feels like Christmas

[turbobaby]

Are there any other mods for the test car with headers ie. Exhaust, intake? Are the headers DIY or is it a major pain in the ass to do?

[David@EuroCode]

Are there any other mods for the test car with headers ie. Exhaust, intake? Are the headers DIY or is it a major pain in the ass to do?

No, stock airfilter & stock cat back with the secondary cats in place. A lift would be nice, but I depends on how crazy you are. I have seen people do engine builds on stands.

[S-Fore]

Data is great, I think the most sought after piece of info is going to be a video and/or sound clip. Probably a deal breaker for most, me at least. Look awesome though!

[K1speeder]

These are some sock numbers! I can't wait to see a video or come up and see the car. How much are you guys charging for install there?

[L0U]

This is first class thread. Good work guys. The prospect of 400whp may just happen after all....add the hfc,and exhaust, add the pulley, bit of tuning for the slight increase in boost available, and some kind of intack improvement. might not sound good, but it will go like stink.

no cats on this offroad dyno pull though. Just a point.

[NickS]

Nice to see that torque drop in the midrange is gone with programing.

[jimmyrecluse]

That looks like my run! Good job David. Im enjoying the car.

[David@EuroCode]

Data is great, I thnk the most sought after piece of info is going to be a video and/or sound clip. Probably a deal breaker for most, me at least. Look awesome though!

NP, just havent had the time, but it will be done.

[David@EuroCode]

These are some sock numbers! I can't wait to see a video or come up and see the car. How much are you guys charging for install there?

Come on by! Install of the ECM tune or the headers?

[David@EuroCode]

This is first class thread. Good work guys. The prospect of 400whp may just happen after all....add the hfc,and exhaust, add the pulley, bit of tuning for the slight increase in boost available, and some kind of intack improvement. might not sound good, but it will go like stink.

no cats on this offroad dyno pull though. Just a point.

There are cats on the car, just not the primary cats.

[David@EuroCode]

That looks like my run! Good job David. Im enjoying the car.

Yes, one of them is yours!

[Alien_Aj]

Tell me please, how much Universal Hp or at the crank is in the car with apr chip & ecode Headers ?
...

[Info@EuroCode]

We have only measured the horsepower at the wheels, any attempt to calculate may be bad science.

[Un1k]

why would you want to know crank numbers? it's useless...

[Alien_Aj]

I can understand the dependence of the dinamics from universal Hp, like in car pasport. But I can't orient like that on AWHP.., I can't understand how fast and powerful the car will be.

[L0U]

There are cats on the car, just not the primary cats.

The cats are at the header stock, the item at the downpipe is a small muffler/resonator. These headers and stock exhaust = failed emission test.

Is there a hfc that replaces the downpipe?

[K1speeder]

Come on by! Install of the ECM tune or the headers?

I was more interested in cost to install headers because I know how much work it is. I think I got the gist on the ECM and as soon as I see how the Stasis looks, I might come up.

[[email protected].]

curious was this with factory catback??

[Info@EuroCode]

curious was this with factory catback??

Every single dyno posted is with a facotry catback, however there are combination of stock, stock with our long tube headers, APR programming and APR programming with our headers.

The only mods to either car whatsoever were APR and/or our Long Tube Headers.

[[email protected].]

Every single dyno posted is with a facotry catback, however there are combination of stock, stock with our long tube headers, APR programming and APR programming with our headers.

The only mods to either car whatsoever were APR and/or our Long Tube Headers.

thought so...so there is more in it...good :) great work guys.

[Info@EuroCode]

Thank you Quintin. Stay tuned more many more cool products for the B8 chassis.

[Alien_Aj]

I don't know why, but is seems to me that headers, stock vs stock with headers adds 30 awhp , which is more than Apr vs Apr and headers - 12,5 awhp as we can compare beetwen 1 graph and the 2 one. Why is sooo?)

[David@EuroCode]

I don't know why, but is seems to me that headers, stock vs stock with headers adds 30 awhp , which is more than Apr vs Apr and headers - 12,5 awhp as we can compare beetwen 1 graph and the 2 one. Why is sooo?)

There is a 24WHP difference, look at the 3rd graph from the top APR 91 vs. APR 91 and headers.

Mods are not cumulative as some will have you belive. When a re-tune is tossed in the mix,
the gains from that intake or cat back advertised to make 7-10HP is not going to be there in full.

[taiwaneseman]

so what is the crank hp from 351WHP??

[taiwaneseman]

will the new header works well with DSG?

[Alien_Aj]

will the new header works well with DSG?

Of course. I'm going to install this item on the week)

[Info@EuroCode]

so what is the crank hp from 351WHP??

Anybodys guess, based upon the stock WHP dyno numbers, either the B8 S4 is very much underrated from the factory, or somehow Audi miraculously managed to get drive train loss down below 10%.

[Info@EuroCode]

Here are a couple of pulls for those guys wondering about the difference between cat delete pipes or high flow cats vs our long tube headers

[Un1k]

Where?