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View Full Version : Spark Plug options for the 3 Valve

2k05gt
03-19-2010, 09:13 PM
there are 5 plugs avalable to choose from, who has the best ones

HOT PLUGS HT1

Autolite HT HT1 Gap .045" $10.86

Champion 7989 Gap .045" $16.23

Denso PT16EPR-L13 Gap .035" $6.82

Brisk Silver Racing Spark Plug (One Peice) 3VR17YS Gap .035" - stock and light modified $16.82

Brisk Silver Racing Spark Plug (One Peice) 3VR14S Gap .035" - light modified and modified

Motorcraft SP462 Gap .054" $21.92


Cooler Plugs HT0

Ford Racing FMS-M12405-3V0 $17.30

Autolite Cool Plugs HT0

Brisk Silver Racing Spark Plug (One Peice) 3VR12S Gap .035" - high boost and/or heavy nitrous

Brisk Silver Racing Spark Plug (One Peice) 3VR10S Gap .035" - extreme power applications - JPC performance 8sec. Mustang 1000+RWHP (high boost and nitrous)
boss281
03-20-2010, 07:34 AM
Scott, isn't there a wrinkle with the later models having a different spark plug design? I noticed that Livernois is using "new castings" for their ported heads and they require a different plug design.
2k05gt
03-20-2010, 10:39 AM
Scott, isn't there a wrinkle with the later models having a different spark plug design? I noticed that Livernois is using "new castings" for their ported heads and they require a different plug design.

Thats Right! Mid 2007 - 2008 they changed the heads. Thanks

2008 Spark plugs
Brisk XOR12YS-1

Motorcraft HJFS 24FP SP509

Champion CPN-7989
08gt4u
06-30-2010, 11:10 AM
i have been using brisk ever since i bought the car with 0 problems.
MarcSpaz
06-30-2010, 12:20 PM
I have never tried them before in any car. How's the pricing? I am paying between $65 and $80 for the HT1's depending on where I get them.
08gt4u
06-30-2010, 03:16 PM
they are a little pricey.i just picked up a set on monday for 140.00
MarcSpaz
06-30-2010, 08:10 PM
Wow. That is a bit pricey. Because I race, I replace my plugs every 2 months or as needed if sooner. That can add up quick over a year.
08gt4u
06-30-2010, 09:33 PM
i race every friday night and sometimes saturday.not only i race it im on the bottle.
i change them every 9k miles dough.i really dont mind paying for it,i sleep better at night knowing they are not a 2 piece design.
MarcSpaz
07-01-2010, 08:31 AM
oh! That makes a huge diff! I am going to have to check them out. All the problems with the 2 pc plugs coming apart while trying to back them out has me worried every time I go to pull them.

Thanks for the heads-up on that one.
08gt4u
07-01-2010, 10:34 AM
no problem.
Elanor05
02-26-2011, 11:48 PM
What plugs should I get on that list? Mods in my sig!