spark plug

  1. AnarchyVA

    Timesert 5553 Spark Plug Repair Kit

    I'm selling my Time-Sert spark plug hole repair kit. There are three inserts remaining. More can be bought separately as needed. I used this earlier this year and it turned out perfect. It just requires a little research, taking your time and a whole lot of cleaning. $300
  2. C

    Spark Plugs and Gap for 2.3 Whipple

    I will be running a Gen 2 2.3 Whipple at roughly 17psi of boost and would like some opinions on spark plugs and Gap. On my Ported Eaton setup, I had NGK TR6 gapped at 0.32. Should I stick with the TR6 or go to the TR7? Does a 0.25 Gap seem too tight for that setup? Then a matter or Copper vs...
  3. 97BlownCobra

    96-98 plug wire covers

    OK folks, I've been looking for a set of billet plug wire covers for my 97 for quite some time now. No Bueno! I'm reaching out to a couple of custom machine shops about doing a small run of these and wanted to see how much serious interest there is in these? What I would like to know is if there...
  4. Racingrob

    Compression Test problem

    I'm trying to perform a compression test on my 2003 Cobra, but I can't get my compression gauge to thread into the spark plug hole. It seems like there is a shoulder preventing the threads on the gauge from reaching the threads in the head. I've bought two different compression testers and...
    • Racingrob
    • Thread
    • adapter compression gauge leakdown spark plug test
    • Replies: 9
    • Forum: Engine/Tuning
  5. N

    Cobra spark plug threads

    Does anyone one know for sure the complete details on the spark plug threads on the 03/04 cobras. I know the newer heads with part number 2C5E-6C064-DB have the 9 plug threads. What I'm wondering is what cars had these heads on them. Is there a build date where they started using these heads...
    • njc713
    • Thread
    • cobra cylinder heads spark plug terminator threads
    • Replies: 3
    • Forum: Terminator Talk
  6. toms97cobra

    High end hesitation

    I am new to the 4 valve motors and I am hoping you guys can teach me something here. I have a completely stock 1997 cobra 34000 mile, having an issue with the high end power. At WOT above 3000 rpm I can feel the car hesitate sporadically. I can feel the IMRC's open and it pulls but seems to...
  7. P

    Granatelli High Performance Spark Plug Connectors 2003-04 Cobra

    New in the box, Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe Increase power to the spark plug up to 400% over stock.High performance spark plug connectors and boots. Does not include coil packs. Part number #28-1705s $90.00 includes shipping (lower 48).

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