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    • 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. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        remember talk to Lenny ok
      1. BigM62's Avatar
        BigM62 -
        Hybrid? Hybrid? I don't need no stinking hybrid!Click here to enlarge
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        Hybrid, what is that? LOL. Amigos Im going to order the Amsoil EAAU4091 air filter and instal later and put up dynos in a few weeks. I'll keep you posted
        Click here to enlarge
        Heres the link so that can see what its all about:

        http://www.iceboxintakes.com/store/p...ber-air-filter
      1. 62Lincoln's Avatar
        62Lincoln -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge
        Hybrid, what is that? LOL. Amigos Im going to order the Amsoil EAAU4091 air filter and instal later and put up dynos in a few weeks. I'll keep you posted
        Click here to enlarge
        I'm curious if you've done any research yet for an intercooler upgrade. It seems upgrading the i/c would go hand in hand with the Renntech tune. Thoughts?
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        Very true, BTW I got a message on the Fest or Boost from someone on the FMIC and cant seem to find it, once I get it I will post it ok
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        DavidV sent me a PM and this is what he sent me: http://www.forgemotorsport.co.uk/con...duct=FMINT320D
      1. 62Lincoln's Avatar
        62Lincoln -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge
        DavidV sent me a PM and this is what he sent me: http://www.forgemotorsport.co.uk/con...duct=FMINT320D
        That i/c is for the 4 cylinder engine, I wonder if it is adequate for our 6. Also, sent you a pm.
      1. ALPINA's Avatar
        ALPINA -
        Amazing power
      1. maxnix's Avatar
        maxnix -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge
        Hybrid, what is that? LOL. Amigos Im going to order the Amsoil EAAU4091 air filter and instal later and put up dynos in a few weeks.
        Good! Run with no filter, clean OEM filter, then new aftermarket. I bet there are no statistically significant differences.
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        No way Jose w/o filter, and i believe I might a couple of HP from the AMSOIL,but I have never tried it on a DIESEL, My 02 MCS had noticible gains although not confirm via DYNO, my mechanic even noticed it and felt it. We'll see what happens ok
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        Ok amigos, I came to a conclusion I F"UP, with the dyno run, me NOT READING correctly ran my dyno with TRACTION Off instead of DSC OFF!!! Thats why I went into safe mode DUH!! Once I get the filter I will do a run with DSC OFF and OEM filter , then I'll do a run with the Amsoil Filter. Damn, how could of I missed this simple issue. F'me
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge
        Ok amigos, I came to a conclusion I F"UP, with the dyno run, me NOT READING correctly ran my dyno with TRACTION Off instead of DSC OFF!!! Thats why I went into safe mode DUH!! Once I get the filter I will do a run with DSC OFF and OEM filter , then I'll do a run with the Amsoil Filter. Damn, how could of I missed this simple issue. F'me
        No big deal, just do another run.
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        will do in a couple of weeks I am awaiting the AMSOIL filter this week, got the 1/2 mile run this weekend.
      1. Puerto Rican 335d's Avatar
        Puerto Rican 335d -
        Amigos I got the AMSOIL filter and SOB is freaking large for the space I have to resend it back to Orlando to get replaced F'me again!!!
      1. Ligament's Avatar
        Ligament -
        Click here to enlarge Originally Posted by Puerto Rican 335d Click here to enlarge

        "Warranty is 24 months should get about the same power, but will not know until we do one this weekend, price is going to be between 1000-1500" Sorry guys cannot disclose his name
        What does the warranty cover?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Ligament Click here to enlarge
        What does the warranty cover?
        The tune.