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  • Hallo,

    Kan er iemand duidelijkheid scheppen ivm de remmen van TTRS en TTRS plus.Ik lees hier en daar vanalles maar niets is waarheidsgetrouw.Ivan zijn TTRS is bij de invoerder in Belgie van andere klauwen voorzien denkt hij,ev van een TTRS plus?Zijn auto zou ook een nieuwe soort remblokken hebben en nu wel veel beter remmen.Hans kan hier misschien achter raken..bedankt alvast..GreeTTz uit vlaanderen

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    • Er zit absolute geen verschil tussen de remklauwen van een TT RS en TT RS plus.
      Remblokken kunnen wel anders zijn omdat Audi daar nog steeds mee in de weer is om ze te verbeteren.
      De remblokken zijn de hoofdoorzaak en in mindere maten de remschijven bijzaak.
      Met de remklauw is niets mis alleen misschien dat het remblok oppervlak wat aan de kleine kant is.

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      • THX!!!!

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          • Mooi kleurtje
            BMW X5 45e

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            • Oorspronkelijk geplaatst door kefkie Bekijk Berichten
              Mooi kleurtje
              idd
              2006 Audi A4 Avant S-Line 2.0 TDI (2006-2016)
              2016 Skoda Octavia RS 230 combi (2016-2023)
              2023 Skoda Enyaq SUV Coupé

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              • Oorspronkelijk geplaatst door kefkie Bekijk Berichten
                Mooi kleurtje
                "Sepang Blue, Pearl Effect E9".
                Last edited by ; 07/08/2012, 16:23.

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                • Donkerblauw was te moeilijk zeker
                  BMW X5 45e

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                  • Oorspronkelijk geplaatst door kefkie Bekijk Berichten
                    Donkerblauw was te moeilijk zeker
                    Yep

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                            • Hier een motor foto-tje van de APR Stage 3 ontwikkeling TT RS.



                              Hier meer Info van APR ( VAGOC Forum)


                              I thought I would pop in and say hi and try to answer some of the questions asked on this thread and address some of the differences between an APR Stage III and the LOBA.

                              Firstly, I've heard the LOBA referred to as an OEM turbo upgrade. I think people should reference it as OEM appearing as I'm pretty sure we can all agree that the OEM would NOT upgrade power on any engine to the level the LOBA does without changing a considerable amount of additional parts besides the exhaust at a minimum and as a best practice only the addition of uprated intercooler and intake.

                              Next, I would like to mention the philosophy associated with APR Stage 3 kits.

                              We don't make drag cars. We know how to set up drag cars but for other than the marketing data that comes from drag racing exercises, we generally feel drag racing is silly and not a real sport.

                              We build daily driver, road course weekend weapons. The entire goal of an APR Stage III is to be able to drive the circuit all weekend long as many sessions as possible for as long as possible with ZERO failures of any engine component and then off to work on Monday.

                              An APR Stage III typically includes EVERY single part needed to accomplish this WITHOUT affecting the overall reliability as one would expect from an otherwise standard car. We do sometimes recommend or require additional parts like performance exhausts, intercoolers, upgraded clutches, etc. that may or may not be included in the kit but we also offer the kits with different ECU software for those that don't have the supporting bits installed yet in order to maintain the reliability we are known for and advertise. In these circumstances, the owners won't make the same power as one who does have all of the bits but once they meet the minimum requirements of a more powerful ECU calibration by adding them, they get the software to take advantage of it FOC.

                              And those aren't the parts that are in the kit that our engineering team has determined is needed. We don't include an investment cast inconel exhaust manifold because now the turbo will bolt to it. We do it because its designed and rated to provide the characteristics necessary to achieve our power goals and beyond as well as last longer than an OEM manifold. One of the biggest design considerations was the runner size and length. To generate 500bhp+ on the OEM turbocharger runner diameters is a surefire recipe for degradation of the life of the engine and certain components. Exhaust gas temps are higher than necessary and you actually run into so much back pressure that you can continue to increase boost but not increase power output. That's because the runner diameters are too small near 500bhp to support the amount of flow out of the head necessary to keep everything cool, safe and happy. You end up with a bunch of hot exhaust gasses with nowhere to go.

                              This then leads to the turbocharger itself. The OEM unit does not have a large enough exhaust housing and wastegate bypass to support up to 500bhp so you would have to address this by opening those areas up. However, in order to do so you have to remove material from the housing that was designed into the casting by Borg Warner. Let's not assume the OEM and the Tier 1's are idiots, you guys believe in them enough to hand over upwards of 70kGBP for your TTRS, so one should ask themselves if it was so simple to get so much more power out of an OEM turbo, why didn't the OEM do it? We are still trying to make these cars last 150k miles just like the OEM does so how is the life of the turbo affected by making the walls of the exhaust housing casting thinner? Only accelerated life testing across many, many units would tell the tale. Instead, APR has chosen a turbocharger that does have large enough exhaust gas evacuation characteristics and a casting wall thickness comparable to that of the OEM turbo.

                              You also have other minor bits to consider and how to handle all of the extra heat 500BHP+ creates around the transmission, etc. which are all included in an APR Stage III as well.

                              Regarding lag......

                              Well, um, yeah, lag. I think that's the wrong characteristic of a turbocharged engine to discuss in regards to what you guys are after.

                              I think the better discussion is what is known as boost recovery.

                              Boost recovery is the amount of time it takes to achieve the boost pressure necessary for acceleration after a blow off event like a gear change or lift of the throttle.

                              Lag is what rpm you need to be at to see full boost as proscribed by the ecu calibrator. For example, our Stage III may make peak boost of 2.2 bar at 3600 rpm's or whatever but if the 1.x bar it achieves at 3000 rpm's produces more power than a stock turbo or LOBA at the same rpm, have you increased lag? Well, technically yes but have you lost any acceleration performance? Nooooooooo.

                              The GTX3071R we are using is incredible at boost recovery. The amount of time it takes to get back to boost that accelerates as quickly as a standard or LOBA turbocharger is on par or even slightly reduced. One of the biggest disappointments of a high power big turbo application is the boost recovery after shifting during WOT acceleration. We recently had a 2.0T FSI with 441bhp vs. a 2.0T FSI with 551bhp and because the higher power car used a turbo that was so terrible at boost recovery, we beat it by 6 cars lengths from 4th gear to 6th gear.

                              Jonny's TTRS feels fantastic at low rpm as well. I don't have the data to share just yet but when cruising at local speed limits, I've always experienced a nice onset of boost at part throttle and peppy acceleration in all gears. to be honest I never even thought to pay attention to it because it always seems to just be there. When I took Pov for a ride we were coming towards a roundabout and I wanted to speed up a bit to get in front of the car already in it and just gave it a little pedal like normal and Pov commented, "Wow, its not laggy at all." and that was the first time I had even thought about it.

                              Anyways, I hope this helps and if you have any more questions or if I missed anything please feel free to ask.

                              I'm sure Jonny will have some more info and updates soon. Right now his car is out for suspension and motor mount final development and we have more production pieces for his kit arriving soon. Let's also not forget we are looking at November for this kit to be released so all of this is really premature anyways. I also expect pricing to be less than 10k, hopefully closer to 5k.

                              Keith

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                                • Oorspronkelijk geplaatst door Bouncing Bullet Bekijk Berichten




                                  Dat malibu blauw lijkt veel op Azurro van porsche
                                  Hier ook maar even plaatsen.

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