`my saffs developet a miss fire which has steadilt got worse over the last 2 days

I'm thinking plugs

 

my rs turbo has when i start her up and for about 5-10mins of driving..... hmm thats was over a yr ago since i last changed them

 

every service i change mine

ya want some decent plugs then speak to alexzvhcabrio, hes got some 701's, there fooking class, ive just got 24 of em

 

I change mine every 1000 miles or 6 months

 

so thats 6 months then tone

 

every year .. or before a track day

 

701's??? who makes them? are they the champion jobbies?

 

ford but there no longer available

but alex found some

 

when they miss fire

 

my mate changes his when the tip "burns out"



but then hes engine gets done too

 

OH guessin after 6months and 5kmile theyll be knackered

 

changed plugs made no difference was the MAP sensor

 

I have just changed my NKG Racing -9 plugs only because my HC's were getting to high , i made the mistake of cleaning them and i think this has cause damage to the plugs i can't moan because they have been in the car for the last 5yrs ,in that time they have seen atleast 15 track days loads of rd use miles awell (and off the rd for one yr), these had to be one of the best plugs for the cos , expensive but worth everypenny
i will add that they haven't not skiped a beat on boost /off boost perfect

i have heard that they don't make this plug any more

marco

 

marco they dont, the new version aint all that good hence why we now all use 071's,,,,,,,,,,,, unless ya can get some 701's where the electrod/porcelin thingy is more recessed in the plug