C2 head - spark plugs?!

  1. Regular Poster Joined: Aug 2014 Surrey Posts: 275 '57 Vauxhall Vectra CDTI - Daily '02 Saxo VTS - Tu
    #1
    As above.

    J4 bottom end, jp4 head.
    I assume i should use c2 plugs?

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  2. Saxperience Forum Bum Joined: Jul 2010 South Wales Posts: 3078 ZX 16v, 205 GTI, 309 Goodwood, 405 MI16.
    #2
    yes, they're different, longer thread iirc.
  3. Regular Poster Joined: Aug 2014 Surrey Posts: 275 '57 Vauxhall Vectra CDTI - Daily '02 Saxo VTS - Tu
    #3
    Quote:
    Originally Posted by welshpug View Post
    yes, they're different, longer thread iirc.
    That's why I asked!
    Looking at them they're very different lengths.

    Thanks bud

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  4. Frequent Poster Joined: Nov 2009 Posts: 576
    #4
    What's the spec of your engine? You may need a colder heat range.
  5. Regular Poster Joined: Aug 2014 Surrey Posts: 275 '57 Vauxhall Vectra CDTI - Daily '02 Saxo VTS - Tu
    #5
    Quote:
    Originally Posted by Chipwizards View Post
    What's the spec of your engine? You may need a colder heat range.
    J4 block as standard, JP4S head, j4 inlet, cams, springs, tappets. OEM as possible!

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  6. Saxperience Forum Bum Joined: Jul 2010 South Wales Posts: 3078 ZX 16v, 205 GTI, 309 Goodwood, 405 MI16.
    #6
    standard will suffice then.
  7. Regular Poster Joined: Aug 2014 Surrey Posts: 275 '57 Vauxhall Vectra CDTI - Daily '02 Saxo VTS - Tu
    #7
    Quote:
    Originally Posted by welshpug View Post
    standard will suffice then.
    Standard for c2 or saxo? Concerned about the size difference!
  8. Saxperience Forum Bum Joined: Jul 2010 South Wales Posts: 3078 ZX 16v, 205 GTI, 309 Goodwood, 405 MI16.
    #8
    jp head jp plug.

    j4 head j4 plug.
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