correct plug for 150 shot?

Discussion in 'Forced Induction & Tuning' started by skatermckimm, Dec 10, 2013.

  1. skatermckimm

    skatermckimm New Member

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    97 mustang gt what plug should I run for 150 shot? ive been using the ngk br6ef plugs for 100 shot and it runs just fine, but bumping to a 150 and want to know if these plugs will be fine or do I need to change them?
     
  2. blackpony

    blackpony Active Member

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    Should be fine just make sure the gap is .025
     
  3. 330CubeGt

    330CubeGt Well-Known Member

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    The plugs you have were more then enough then and just find now. With a 100-150 shot I would say a even a TR6 is fine. I know a few guys on a 150 and stock tight gapped plugs doing fine.
     
  4. Musturd

    Musturd Legend

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    Yea I usually use the tr6 plugs on mod motors
     
  5. skatermckimm

    skatermckimm New Member

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    I went with a BR7EF from NGK. gapped at .25, the car hits really nice! now I just need some damn tires, kinda pointless to ice skate around 1/2 gear
     
  6. skatermckimm

    skatermckimm New Member

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    did a PI intake swap, CAI, 255 pump and now up to a 150 shot. will be going to the track tomorrow to see if I can turn my 13.50's car into a 12.xx car