DIY: 2006 S85+SMGIII swap into a 2004 E46 started - any helpful comments ? - Page 2 - BMW M5 Forum and M6 Forums
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post #11 of 18 Old 12th June 2014, 01:28 AM Thread Starter
shopcarpro
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Originally Posted by umichchris View Post
ditch the smg and bolt it to a 6MT trans....
Thanx - U r on the money. I know it too - but have no 6spd. in hand.
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post #12 of 18 Old 12th June 2014, 01:58 AM
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post #13 of 18 Old 12th June 2014, 02:17 AM
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No.1 piece of advice? Dump the MSS_65 DME and SMG3 control.

There are so many interactions between the DME, DSC, ABS, Idle actuators, SMG, CAS, EWS, PDC (just kidding...maybe) that coding/programming/hacking the DME is challenging enough (although some prior work exists here in the public domain), and modifying the SMG programming for those other modules would likely cost more labor than any aspect of the mechanical work.

The Pectel SQ6 will work nicely with the S85 and they have a standalone transmission controller that can communicate with the SQ6 for smoother operation.

I researched this quite a bit in the last year or so for a potential Ultima GTR build (see here for a build by AutoBionics).

I've also emailed a bit with a gent in Germany from the Pistonheads forum who is working on a an S85 Ultima and one of his challenges is the SQ6 control of the idle and throttle actuators. He is likely using a custom microcontroller in between the SQ6 and the idle/throttle actuators to convert the SQ-6 single throttle output into the two-stage PT-CAN signal for the idle and throttle actuators (remember, the idle actuators open fully before the throttle actuators crack open the butterfly valves.

The SQ6 is also capable of running the S85's ionic current system.

Good luck in your build, please document and post everything here! (we're greedy like that)

-Jim
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post #14 of 18 Old 12th June 2014, 10:55 AM
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I own a 2005 e46 330i ZHP 6spd 4dr which spends most of the time sitting under a car cover as I drive my M5 most of the time. But every time I get back in the e46 and take it for a spin I'm always amazed at how great of a car it is. It's such a fun little thing. Now if it had the S85 under the hood...oh boy oh boy.

Someday i'd love to swap in a s85 into the ZHP, it would really wake it up.

Please please keep updating this thread with your build, lots of pictures!!

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post #15 of 18 Old 13th June 2014, 12:33 AM Thread Starter
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Quote:
Originally Posted by jcolley View Post
No.1 piece of advice? Dump the MSS_65 DME and SMG3 control.

There are so many interactions between the DME, DSC, ABS, Idle actuators, SMG, CAS, EWS, PDC (just kidding...maybe) that coding/programming/hacking the DME is challenging enough (although some prior work exists here in the public domain), and modifying the SMG programming for those other modules would likely cost more labor than any aspect of the mechanical work.

The Pectel SQ6 will work nicely with the S85 and they have a standalone transmission controller that can communicate with the SQ6 for smoother operation.

I researched this quite a bit in the last year or so for a potential Ultima GTR build (see here for a build by AutoBionics).

I've also emailed a bit with a gent in Germany from the Pistonheads forum who is working on a an S85 Ultima and one of his challenges is the SQ6 control of the idle and throttle actuators. He is likely using a custom microcontroller in between the SQ6 and the idle/throttle actuators to convert the SQ-6 single throttle output into the two-stage PT-CAN signal for the idle and throttle actuators (remember, the idle actuators open fully before the throttle actuators crack open the butterfly valves.

The SQ6 is also capable of running the S85's ionic current system.

Good luck in your build, please document and post everything here! (we're greedy like that)

-Jim
 Jim, Thanx sooooooo very much for the input. Not yet decided here, as to the best way to deal with the final coding, programming / electronics. Looking/asking around during the installation/fabrication process to find the best way around. Your expertise/knowledge/experience would be much appreciated in time to come. Greets frm Japan.
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post #16 of 18 Old 14th June 2014, 11:57 PM
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Call/text me. I have been involved in over a dozen swaps of S85 into anything from E21 Bauer to an E92 M3. I can share some contacts with you.

6163043678

Best,

TJ


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post #17 of 18 Old 2nd October 2014, 05:37 AM Thread Starter
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Taking on your kind offer.

Hi TROY JEUP, Thanx for your offer and I am ready to get your advice/help/contacts/opinion/suggestion, at this stage of my project as per the link below,

https://www.m5board.com/vbulletin/e60...omments-2.html I have installed the S85 and SMGIII in the E46 chassis successfully. Now it is the wiring, programming etc. Could you advise/lead me to do this part successfully and economically pls?? My contact info in www.shopcarpro.com, I remain thankfully in advance. Will call if no response shortly. Cheers.
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post #18 of 18 Old 2nd October 2014, 01:59 PM
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Have a look at this E46 swap in Australia. Alex is getting along quite well with his build. I just sent him some parts to help out, but I'm not sure if he's doing his own electrical or has someone doing it for him.
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