Anonymous

...just looked in mine its got platinum motorcraft agpsomething 12's.....gapped at .9mm runs fine though ...do i need to put my 071's in gapped at 0.6mm?????

Anonymous

If it runs fine and is fine under full load then i see no reason to change the plugs, even though .9mm sounds a little wide.

If you do change them then a set of .6mm 071s is a good place to go, if for no other reason than they are at a "disposable" price.

Mike Rainbird

iTrader: (3)

Phil,
071s, you know it makes sense .

Anonymous

...well i wonder if the MSD chip will like the 071's....not put the chip in yet as i got to sort out the earth/wiring issues first to ensure i get correct running as apparently the chip is very sensitive to ANY faults whatsoever

Mike Rainbird

iTrader: (3)

Yes, Stu uses and recommends the 071 plugs .

Stu @ M Developments

iTrader: (12)

Run 071s with that 29psi software or you run a very real danger of exceeding the plugs temperature threshold and losing pieces of those PP8's into your pistons.

071s gapped at 0.65mm and she will run fine with 0.3% CO at idle if the engine is ina good state of health. Any problems, please call me Phil.

Anonymous

Stu why would i want to call you Phil?

Anonymous

wimwerf

MSD chip works fine with 071...

Turbo lag

Are these standard Ford plugs the 071?

Dave.

Mike Rainbird

iTrader: (3)

Yes.

Chris Honeywell

As said yes
and there the best plugs i have ever had im my car