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Racing Dynamics m20 e30 headers

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    Originally posted by fporro View Post
    liitle update... got them Tuesday, finally installed today. enjoy video ... http://youtu.be/xryf4kJQx_Y?hd=1
    First rule of exhaust sound clips... you don't do them in the garage.
    That being said, it still sounds sweet.

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      Originally posted by Bullet Ride View Post
      First rule of exhaust sound clips... you don't do them in the garage.
      That being said, it still sounds sweet.
      thanks, here's a fix ... http://www.youtube.com/watch?v=kZkamw44ORU

      Comment


        ^is that with headers, stock cats, and a catback?

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          RD Headers, resonators and Super Sprint muffler.

          As far as intake, it has dbilas itb's, miller maf / war chip.

          she's running a bit rich and high at 1,100 to 1,200 rpm's on vid., ill try to lower rpm a bit.



          Last edited by fporro; 10-07-2012, 12:42 PM.

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            I have a set of long tube headers I'm about to install with midpipes to go with. I was wondering whether or not to go with the midpipes or not... looks like it's a go :)

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              GREAT HEADERS... If your turbo'd...

              Comment


                Originally posted by EDirtyZ View Post
                GREAT HEADERS... If your turbo'd...
                Racing Dynamics naturally aspire K27 2.7L engines were rated at 208hps.

                Same headers made by the same company., so, what you're saying is ???

                Comment


                  Originally posted by EDirtyZ View Post
                  GREAT HEADERS... If your turbo'd...
                  Congratulations, you make NO SENSE.
                  BimmerHeads
                  Classic BMW Specialists
                  Santa Clarita, CA

                  www.BimmerHeads.com

                  Comment


                    Originally posted by MR 325 View Post
                    Congratulations, you make NO SENSE.
                    I'm still trying to figure out what the hell he is saying.

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                      how did i miss this!?

                      whats the status on this?
                      sigpic

                      Comment


                        LOL@ the "go wide" sticker in the engine bay of that vert.

                        So what are the gains of these VS let's say MSDS headers? RD ones are sex though, just wondering if there is REAL gains for the price of three sets?

                        I am going turbo do these don't mean anything to my build. Just wondering is all.

                        MSDS is 2.5 connection pipes to a 3" collector.

                        Originally posted by RobertC View Post

                        The collectors are 2.5" and your stock pipes are 1.75, so a pretty large difference. The connection pipes will be 2" so you can have a shop expand your stock pipe .25" and weld directly or use 2" flanges to your pipes. Having the connection pipes will make this a lot cleaner installation.
                        Last edited by F34R; 10-17-2012, 10:37 PM.
                        ~ Puch Cafe. ~ Do business? feedback ~ Check out my leather company ~

                        Instagram: @BWeissLeather

                        Current cars:
                        ~ '87 325 M30B35 swap
                        ~ '87 535
                        ~ 01 540 Msport 6spd
                        ~ '06 X5 4.8is

                        Comment


                          Originally posted by dvck View Post
                          how did i miss this!?

                          whats the status on this?

                          dvck, they're are 100% ready for shipment.
                          Please contact Robert at E30 Motor Werks (714) 398-8405 or pm me or visit http://e30motorwerks.com/smf/index.php?topic=4.0

                          thanks,
                          Frank




                          Originally posted by F34R View Post
                          LOL@ the "go wide" sticker in the engine bay of that vert.
                          So what are the gains of these VS let's say MSDS headers? RD ones are sex though, just wondering if there is REAL gains for the price of three sets?
                          I am going turbo do these don't mean anything to my build. Just wondering is all.
                          MSDS is 2.5 connection pipes to a 3" collector.
                          F34R,
                          I'll correct previous post by adding this data...

                          - K27 Motors, they are 2.7 liter versions of the 325i M20 motors
                          - Max horsepower is 214HP and
                          - Max torque is 270Nm at 4.500 RPM.

                          It should give you an idea of what they can help you achive.

                          once some one said... perceived value variables from one person to another are beyonde reasanoble parameters of logical calculous rules...
                          Last edited by fporro; 10-18-2012, 12:31 PM.

                          Comment


                            Originally posted by fporro View Post
                            F34R,
                            I'll correct previous post by adding this data...

                            - K27 Motors, they are 2.7 liter versions of the 325i M20 motors
                            - Max horsepower is 214HP and
                            - Max torque is 270Nm at 4.500 RPM.

                            It should give you an idea of what they can help you achive.

                            once some one said... perceived value variables from one person to another are beyonde reasanoble parameters of logical calculous rules...
                            You did not correct anything;

                            The MSDS headers are bigger and a shorter shot out vs the smaller RD headers. I can see the gain to long tubes, but these are not long tubes.

                            So again, what is the point of the extra cash for a smaller header?

                            From your ending quote, I gather it is just to have it etc. Nothing wrong with that.
                            Last edited by F34R; 10-19-2012, 12:57 AM.
                            ~ Puch Cafe. ~ Do business? feedback ~ Check out my leather company ~

                            Instagram: @BWeissLeather

                            Current cars:
                            ~ '87 325 M30B35 swap
                            ~ '87 535
                            ~ 01 540 Msport 6spd
                            ~ '06 X5 4.8is

                            Comment


                              Hmmm turbo? Are u doing a remote mount turbo or something?
                              "I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj

                              85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
                              88 M3 - LACHSSILBER/SCHWARZE
                              89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
                              91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER

                              Comment


                                ^^ I'll try to answer your dual headed question with one shot.

                                - Headers were designed as such not just for looks, race teams don't do that.
                                - As such and due to their complexity they cost more to produce.


                                For a superior header shootout you'll need...

                                - stock engine
                                - 2.7 stroker
                                - 3.1 stroker
                                - short, mid and long headers

                                take above, run each set of headers on each engine, at least 3 runs each., print out data. shared it with us on a new thread.

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