Audizine - An Automotive Enthusiast Community

Results 1 to 12 of 12
  1. #1
    Established Member Two Rings
    Join Date
    Dec 03 2013
    AZ Member #
    133268
    Location
    us

    r8 coils. solder or buy connectors?

    Guest-only advertisement. Register or Log In now!
    What is your experience either way? I have heard mixed reviews on whether I should get the kit or just make my own. Im leaning towards making my own but wanted to know if anyone has had any problems down the road from this. these are the connectors i was looking at using http://www.ebay.com/itm/Ignition-Coi...d28e8f&vxp=mtr

  2. #2
    Senior Member Three Rings kdf8454's Avatar
    Join Date
    Apr 21 2014
    AZ Member #
    191177
    Location
    Akron OH

    1. link doesn't work
    2. pre-made connectors are great for reversibility, plus you don't have to deal with the old crusty wires in the original harness
    3. I bought coil pack pig tails and soldered mine in. Not fun and not reversible, but no issues after 1.5 years. I would recommend a pin 4 separate ground like the ECS harness which can help with misfires
    01.5 Stage 3 Seafoam S4
    @fizznizzy

  3. #3
    Established Member Two Rings
    Join Date
    Dec 03 2013
    AZ Member #
    133268
    Location
    us

    sorry but why would i want reversibility? and the reason that I was told to solder was to have a better connection. how do you think this effects the ground? thanks

  4. #4
    Veteran Member Four Rings wbrunner23's Avatar
    Join Date
    Jun 07 2012
    AZ Member #
    94796
    My Garage
    1955 Johnson QD-16
    Location
    KSQ, PA

    Good quality butt connectors and heat shrink is generally better suited for automotive wiring compared to solder.

    That said, I soldered my coil pack pigtails a couple years ago and everything is still working great.

  5. #5
    Veteran Member Four Rings vavJETTAw36's Avatar
    Join Date
    Jul 04 2012
    AZ Member #
    96276
    Location
    Woodbridge, VA

    r8 coils. solder or buy connectors?

    Reversibility: you can always go back to a known working set that you have laying around. Makes diagnosing easier. And when you sell the car, you can sell off your kit and Oem back on. Personal choice.

    Soldering: I've heard of guys having issues with this method. What I've read is that it is usually brittle wires that were damaged while trying to get enough wire while soldering. Personal preference but personally I'd use adapters. This is coming from someone who normally solders over physical connections.

    Grounding: some guys have had issues with getting short to ground codes. The fix has been to run separate ground cables.

    In my humble opinion, the way to go is not r8. Go RS6, they bolt to the Valve cover like stock sealing any water from dropping down into the plug chamber. Then use adapters and the ICM delete harnesses. As easy and reliable as you can get. They are more expensive but worth it in the long run. What you make up for in price using FSI or R8, you will spend in time and headache making them work. 100% of the guys running the rs6 conversion will agree with me.


    Sent from my iPhone using Tapatalk

  6. #6
    Veteran Member Three Rings e30mclow's Avatar
    Join Date
    Feb 08 2015
    AZ Member #
    314258
    Location
    An Irishman living in Canada

    I initially did the solder method, then went back and redid it with heat-shrink and butt connectors. It is back breaking trying to solder with the loom in the car.
    I'd be hesitant to go through it all again.
    Current: 1998 Mitsubishi Pajero Evolution
    1990 BMW E30 with 1JZ
    Previous Bad Ideas: 2000 Black Stage III (BW-K04); 2000 Imola Stage III (BW-K04)
    Previous "Better" Ideas: Euro e30 m3, Euro e34 m5, Inca Orange 2002Tii, '89 325iS, '89 318i, '90 318iS, '91 318iS, 2 X '87 316, '89 320i, '81 316 and so on..

  7. #7
    Veteran Member Four Rings Timtheguru's Avatar
    Join Date
    Dec 30 2009
    AZ Member #
    52711
    Location
    Seattle

    RS6 coils all day, solder/butt connect or an adapter is just personal preference.
    2001.5 S4 Sedan
    2002 A4 Avant 1.8t - Traded in
    2001.5 A4 1.8t - Sold for $5
    2013 Q7 TDI Premium Plus (RIP, rear ended and totaled, assholes)
    2013 Q7 TDI Prestige S-Line
    2018 Q5 2.0t
    2022 e-Tron Chronos Edition

  8. #8
    Established Member Two Rings
    Join Date
    Dec 03 2013
    AZ Member #
    133268
    Location
    us

    thanks guys. im looking in to the rs6 coils

  9. #9
    Veteran Member Four Rings RocksForsSale's Avatar
    Join Date
    Oct 11 2014
    AZ Member #
    288266
    My Garage
    2020 Tacoma v6 4x4
    Location
    Allentown, Pa

    Does this help fix minor hesitation at idle. Sometimes my stock coils seem to skip a beat sometimes. No problems on throttle.


    Sent from my iPhone using Tapatalk

  10. #10
    Veteran Member Four Rings Timtheguru's Avatar
    Join Date
    Dec 30 2009
    AZ Member #
    52711
    Location
    Seattle

    Quote Originally Posted by RocksForsSale View Post
    Does this help fix minor hesitation at idle. Sometimes my stock coils seem to skip a beat sometimes. No problems on throttle.


    Sent from my iPhone using Tapatalk
    Probably your FPR.. $30 bosch part on rockauto.com
    2001.5 S4 Sedan
    2002 A4 Avant 1.8t - Traded in
    2001.5 A4 1.8t - Sold for $5
    2013 Q7 TDI Premium Plus (RIP, rear ended and totaled, assholes)
    2013 Q7 TDI Prestige S-Line
    2018 Q5 2.0t
    2022 e-Tron Chronos Edition

  11. #11
    Veteran Member Four Rings vavJETTAw36's Avatar
    Join Date
    Jul 04 2012
    AZ Member #
    96276
    Location
    Woodbridge, VA

    Quote Originally Posted by RocksForsSale View Post
    Does this help fix minor hesitation at idle. Sometimes my stock coils seem to skip a beat sometimes. No problems on throttle.


    Sent from my iPhone using Tapatalk
    If your issue is coils, yes! But there are a million reasons for hesitation. It's like asking if you take antibiotics will it get rid of your fever. Yes, if you have strep!


    Sent from my iPhone using Tapatalk

  12. #12
    Veteran Member Four Rings vavJETTAw36's Avatar
    Join Date
    Jul 04 2012
    AZ Member #
    96276
    Location
    Woodbridge, VA

    If you wanted to go the pigtail way, they also sell what Bosch uses in their universal oxygen sensor kits called posi-lock connectors. You will never use another butt connector. I'd get the weather resistant ones so nothing corrodes over time.


    Sent from my iPhone using Tapatalk

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2024 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.