Author Topic: what spark plug for a blown alky app  (Read 4959 times)

Offline mike cioci

  • Newbie
  • *
  • Posts: 37
    • View Profile
  • Your Best Time: 6.48 in 1/4
  • Your Track: atco
  • Your Vehicle: 48 fiat funny car chassis
what spark plug for a blown alky app
« on: March 30, 2016, 03:32:54 PM »
....is there another brand I can use other than ngk..thanks mike
« Last Edit: March 30, 2016, 03:47:05 PM by mike cioci »

dreracecar

  • Guest
Re: what spark plug for a blown alky app
« Reply #1 on: March 30, 2016, 04:49:44 PM »
Why other than NGK?   The plating on the NGK makes tuning the engine easy.  Ive used them for over 20 years now, and us the B9ES in my blown SBC 7.0 pro,   nothing trick or fancy needed

Offline George

  • Hero Member
  • *****
  • Posts: 515
    • View Profile
  • Your Vehicle: 1964 Mercury Comet Super Stock/ M automatic
  • General Location: Midwest USA
Re: what spark plug for a blown alky app
« Reply #2 on: March 30, 2016, 05:09:53 PM »
Yep. NGK works for me .

Offline coupemerc

  • Sr. Member
  • ****
  • Posts: 306
    • View Profile
  • Your Best Time: 3.86@188 (1/8 Mile), 5.97@233 (1/4 Mile)
Re: what spark plug for a blown alky app
« Reply #3 on: March 30, 2016, 05:22:46 PM »
Not sure if they are still available... but I used to use Champion N57DR and N63DR plugs. The N57DR plugs were the coldest drag race (DR) only type with a retracted tip. The N63DR was hotter. Both were cadmium plated so they were easy to read.

Offline Rusty Kramer

  • Newbie
  • *
  • Posts: 26
    • View Profile
  • Your Best Time: 3.90 @ 185mph 1/8 Mile
  • Your Engine: 472CID KB Olds Blown alky 14-71 HH
  • Your Track: Eddyville Raceway Park Eddyville, Iowa
  • Your Vehicle: Self Build Rear Engine BA/D
  • General Location: Midwest
Re: what spark plug for a blown alky app
« Reply #4 on: March 30, 2016, 08:01:12 PM »
I had a new Blown alky engine combo last year. Flowed fuel system.  Started to lean it out later in the season and never saw any cad off the NGK plugs.   My tuner, said lets try Champ N57DRs he was used to tuning with them and was sure we should have started to see some cad off at least a few Cylinders.  Next time out Put in the champs and we had cad burning on several holes.  So from the very little experience I have on my engine the Champions were showing cad burn sooner than NGKs..  Going to do some more experimenting this season.... The Champions are silver and the NGKs are gold. 
I have always used NGK and just think they are a better looking better quality spark plug...
Has anyone else had this experience?


Offline wideopen231

  • Hero Member
  • *****
  • Posts: 1911
    • View Profile
  • Your Best Time: 1/8 3.70@ 198 1/4 5.78@245
  • Your Engine: Hemi 526 ci alcohol
  • Your Track: Piedmont
  • Your Vehicle: 225 CMC FED
  • General Location: NORTH CAROLINA
Re: what spark plug for a blown alky app
« Reply #5 on: March 31, 2016, 06:22:03 AM »
NGK's work great IMO. Have run them in blown and NA motors with great luck.
Relecting obama is like shooting right foot because it did not hurt enough when you shot left foot