• Renntech 335d Diesel tune hits 311 horsepower to the wheels and offers 24 month warranty for $1100

      Renntech is branching out to other markets from their traditional Mercedes tuning and they have several ECU tunes now available for BMW vehicles. The Renntech 335 diesel tune puts down an impressive 311 horsepower to the wheels along with a tremendous 432 wheel torque. The ECU has to be sent in for the flash unless one is local. A 24 month warranty is also included in the $1100 price. This tune should be applicable to the X5 diesel as well in the United States.



      This article was originally published in forum thread: Renntech 335d diesel tune started by Puerto Rican 335d View original post
      Comments 56 Comments
      1. deemo319's Avatar
        deemo319 -
        I believe the E90 335d was available in the US market in MY2009. No manual transmission available. Have heard the stock torque is really nice. See them frequently around where I live. This seems like a good download with a warranty.
      1. m54b25's Avatar
        m54b25 -
        Click here to enlarge Originally Posted by deemo319 Click here to enlarge
        I believe the E90 335d was available in the US market in MY2009. No manual transmission available. Have heard the stock torque is really nice. See them frequently around where I live. This seems like a good download with a warranty.
        I think you are right! BMW released efficient dynamics diesels engines M73N2 sequential turbo BlueTec. The USA was introduced in 2009 for models E90 335d sedan & E70 X5 xDrive 35d till now. The only available transmission it's the steptronic transmissions 6spd.
      1. flipm3's Avatar
        flipm3 -
        Nice gains. That must be fun to drive around with all that monster torque. It's too bad they don't offer a way of flashing the car yourself and more power like some other tuners may provide, especially at that price.Regardless, I would love to drive around in a tuned 335d and get close to 40mpg on the highway, hehe.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by flipm3 Click here to enlarge
        Nice gains. That must be fun to drive around with all that monster torque. It's too bad they don't offer a way of flashing the car yourself and more power like some other tuners may provide, especially at that price.Regardless, I would love to drive around in a tuned 335d and get close to 40mpg on the highway, hehe.
        Who lets you flash the 335d yourself?
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Who lets you flash the 335d yourself?
        For a few years now, Evolve Automotive has been providing their "Evolve Switch" for the Diesel BMW Engines with what looks to be great success. It seems like it's more popular in Europe, but part of that might be because Evolve hasn't really marketed it much here in the States yet. I remember seeing a magazine that featured an Evolve tuned 335d and they compared it to a stock 335d and performance increase was very drastic! The dynos I've come across showed about +60hp and even more torque. Sorry I don't recall the torque numbers right now. I don't recall how much it costs, but I think it may be around what RENNTech advertises.

        Whether one gets the RENNTech or Evolve tune, I can't imagine how much fun this would be to drive.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by flipm3 Click here to enlarge
        For a few years now, Evolve Automotive has been providing their "Evolve Switch" for the Diesel BMW Engines with what looks to be great success. It seems like it's more popular in Europe, but part of that might be because Evolve hasn't really marketed it much here in the States yet. I remember seeing a magazine that featured an Evolve tuned 335d and they compared it to a stock 335d and performance increase was very drastic! The dynos I've come across showed about +60hp and even more torque. Sorry I don't recall the torque numbers right now. I don't recall how much it costs, but I think it may be around what RENNTech advertises.

        Whether one gets the RENNTech or Evolve tune, I can't imagine how much fun this would be to drive.
        I don't know if the "Evolve Switch" for this 335D applies in the USA. I haven't seen it, this ECU may have to be sent in.
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        I don't know if the "Evolve Switch" for this 335D applies in the USA. I haven't seen it, this ECU may have to be sent in.
        Oh interesting, I'm not to sure. If I get a chance to some time this week, I'll contact the guys at Evolve to clarify.

        I just went onto ESS Tuning website as well and looks like they advertise a Direct Flash for the 335d price around $1200.

        I'll keep you posted if I get a chance to chat with Evolve.
      1. m54b25's Avatar
        m54b25 -
        Click here to enlarge Originally Posted by flipm3 Click here to enlarge
        For a few years now, Evolve Automotive has been providing their "Evolve Switch" for the Diesel BMW Engines with what looks to be great success. It seems like it's more popular in Europe, but part of that might be because Evolve hasn't really marketed it much here in the States yet. I remember seeing a magazine that featured an Evolve tuned 335d and they compared it to a stock 335d and performance increase was very drastic! The dynos I've come across showed about +60hp and even more torque. Sorry I don't recall the torque numbers right now. I don't recall how much it costs, but I think it may be around what RENNTech advertises.

        Whether one gets the RENNTech or Evolve tune, I can't imagine how much fun this would be to drive.
        The USA Diesels are very different from the Euro 335d. The USA we got the Bluetec system & I don't think Euro/Asia market have the same since my last trip to Germany.
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by m54b25 Click here to enlarge
        The USA Diesels are very different from the Euro 335d. The USA we got the Bluetec system & I don't think Euro/Asia market have the same since my last trip to Germany.
        Oh nice! That I definitely did not know. Thanks for the clarification on the differences between the different models.
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        Hey amigos I found the link:http://www.evolveautomotive.com/e9x-.../335d-286_735/Click here to enlarge
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        here is the US authorized dealerwww.vsmotorsports.comClick here to enlarge
      1. Julesandtrish's Avatar
        Julesandtrish -
        I'm confused. A stock 335d is 265hp and 425 tq. Seems like the renntech is in line at 311hp, but the tq figure is actually lower at 423. How is this possible?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Julesandtrish Click here to enlarge
        I'm confused. A stock 335d is 265hp and 425 tq. Seems like the renntech is in line at 311hp, but the tq figure is actually lower at 423. How is this possible?
        Because it is reading to the wheels.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge
        here is the US authorized dealerwww.vsmotorsports.comClick here to enlarge
        Did not know they carried Evolve, excellent.
      1. Julesandtrish's Avatar
        Julesandtrish -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Because it is reading to the wheels.
        Got it. Then what is the stock tq to the wheels if the crank number is 425?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Julesandtrish Click here to enlarge
        Got it. Then what is the stock tq to the wheels if the crank number is 425?
        It's on the graph, 388.
      1. PSEE's Avatar
        PSEE -
        VS Motorsports requires a bench flash to obtain the Evolve tune update, necessitating the
        physical presence of your car and some proximity to Buffalo Grove, IL.

        Are there still buffaloes in IL?
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by PSEE Click here to enlarge
        VS Motorsports requires a bench flash to obtain the Evolve tune update, necessitating the
        physical presence of your car and some proximity to Buffalo Grove, IL.

        Are there still buffaloes in IL?
        Yes they are. I live about 10minutes away from them Click here to enlarge
      1. EVOTECH's Avatar
        EVOTECH -
        someone check EGT Temp on RT Tune ? must be higher than 1350 F.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by EVOTECH Click here to enlarge
        someone check EGT Temp on RT Tune ? must be higher than 1350 F.
        ?