Results 1 to 12 of 12

Thread: Spark plug recommendations, anything to consider other then stock?

  1. #1
    Registered User p3u's Avatar
    Join Date
    Jan 2009
    Location
    USA
    Posts
    836

    Spark plug recommendations, anything to consider other then stock?

    95k is coming up soon and you all know what that means.... or if you don't it means plugs need to be replaced!

    Just curious if anyone is using anything or recommends anything other then the stock plugs.

    Thanks

  2. #2
    Registered User snoopra's Avatar
    Join Date
    Jun 2007
    Location
    US Virgin Islands
    Posts
    1,047
    Not sure but I know most turbo guys go for "colder" than stock.
    2003 RS 6______________________________________________
    Mugello Blue/Silver Interior/Wood Trim/Warm Weather Package/
    LED Tail lights/RNS-E/DVD Video/OEM S5 19's/Custom Painted Calipers/Full CAT-Less, Nonresonated Milltek/APR DV's/
    H-Sport Sway Bars/5 Bar FPR/ABT Aluminum pedals/MTM TCU Chip

    -------Other Rides
    2007 Cadillac Escalade
    2007 Jeep Compass
    2006 Jeep Commander
    2006 Chevy Colorado Reg Cab
    -------

  3. #3
    Registered User CliveH's Avatar
    Join Date
    Oct 2006
    Location
    UK
    Posts
    49
    How often do you guys replace your plugs as a matter of interest?
    On the drive today : RS6 C5 saloon/sedan, S4 B5 saloon/sedan, S2 ABY Coupe
    Gone but not forgotten : S8 D2 FL

  4. #4
    Registered User hahnmgh63's Avatar
    Join Date
    Feb 2007
    Location
    Roy, WA
    Posts
    3,305
    I tried the Denso Iridiums but I think next time I'd just go with stock. NGK actually claims a longer life on their website than Nippon Denso does.
    2003 White RS6 2013 Midnight Blue S5
    2013 Daytona RS5 2x944 Turbo's 1974 911 w/'91 3.6ltr motor
    Roy, WA

  5. #5
    Registered User AudiRS4ever's Avatar
    Join Date
    Jun 2006
    Location
    Colorado Springs
    Posts
    348
    Quote Originally Posted by CliveH View Post
    How often do you guys replace your plugs as a matter of interest?
    Mine have been changed every 2 years or 7,500 miles. I don't know that they needed to be, but they definitely look like they've been used when they come out. I definitely over do it, but it makes me feel warm and fuzzy inside.

  6. #6
    Registered User CliveH's Avatar
    Join Date
    Oct 2006
    Location
    UK
    Posts
    49
    7,500 miles?
    On the drive today : RS6 C5 saloon/sedan, S4 B5 saloon/sedan, S2 ABY Coupe
    Gone but not forgotten : S8 D2 FL

  7. #7
    Registered User AudiRS4ever's Avatar
    Join Date
    Jun 2006
    Location
    Colorado Springs
    Posts
    348
    Quote Originally Posted by CliveH View Post
    7,500 miles?
    Or 2 years. Or every other oil change. Like I said, I over-maintain, but it makes me feel better.

  8. #8
    Registered User ttboost's Avatar
    Join Date
    May 2009
    Location
    CT
    Posts
    2,457
    If you have a modified turbo car, 5-7k miles is about it for plugs. Especially if you are running a much higher than normal boost level. I use NGK in my 996tt and change about every 5k, even if it seems to be running good. Cheap insurance.

  9. #9
    Registered User
    Join Date
    Sep 2008
    Location
    Kildeer, IL
    Posts
    495
    i'm running denso platinum TTs at stock temp.

    with 93 octane and my revo... i notice detonation at timing levels 4 and above.
    2003 RS6 - forsale

  10. #10
    Registered User ttboost's Avatar
    Join Date
    May 2009
    Location
    CT
    Posts
    2,457
    Quote Originally Posted by terrytcl View Post
    i'm running denso platinum TTs at stock temp.

    with 93 octane and my revo... i notice detonation at timing levels 4 and above.

    you should be running at LEAST 1 step colder plug for anything over stock.

  11. #11
    Registered User
    Join Date
    Sep 2008
    Location
    Kildeer, IL
    Posts
    495
    Quote Originally Posted by ttboost View Post
    you should be running at LEAST 1 step colder plug for anything over stock.

    tried to purchase 1 step colder plugs, but that's all they had.

    i logged it on vagcom and have my timing set at 2.
    no issues.

    on my next plug change, i'm going to special order the 1 step denso platinum tt plugs...
    2003 RS6 - forsale

  12. #12
    Registered User ttboost's Avatar
    Join Date
    May 2009
    Location
    CT
    Posts
    2,457
    Quote Originally Posted by terrytcl View Post
    tried to purchase 1 step colder plugs, but that's all they had.

    i logged it on vagcom and have my timing set at 2.
    no issues.

    on my next plug change, i'm going to special order the 1 step denso platinum tt plugs...
    Timing is HP too. Get the right plugs and go have some fun!!!

Posting Permissions

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