I have a DIY stage 3 saph cos - done by previous owner.....

its currently set to 15psi boost, peaks at 17psi - once i have done a few bits, i plan to get it setup to run about 20-22psi if possible

what spark plugs do i need?

been told several different types by various tuners, seems like I could bung any plug in according to the differences in opinions i got!

Cant remember any of the dam part numbers i was told tho so any help and prices much appreciated

 

motorcraft 12PP8 in mine. recomended by GGR and never had a problem sinse gapping them correctly

 

for std and stage 1 the Motorcraft AGPR12PP8 plugs are spot on, if going more boost, heard people who have had the tips melt off, the Motorcraft 071C are cheap and dont melt and give good cold start and idle running aswell as no on boost misfires.

 

ive had shit loads of probs with plugs ngk 8es ect im now on the ford o71c or just pop into ford ask for s2 rsturbo plugs or stu sells em on his site

cheers jay

 

you tell em jay,

DAVE R, BLOODY NGK'S

 

lol dave knows of the shite im onabout hey mate hows it goin


jay

 

Does anyone have the full Ford Part number on the 071c plugs ???

 

AGPR701C non surpressed.

finis code:5099754
price roughly:2.30 each

 

super super ....thanks for the quick answer !!! As I understand they will be ok for a stage III kit on 803's, T-34 and so on ...

 

you will be hard pushed to find 701's now.. they have been superceded by 071C

AGPS071C
finis - 1120834
Ł11.23 a set incl. vat retail

nice and cheap and work fine

 

retal whats that then lol

jay

 

exactly - so you want to be paying less

 

Ok and thanks..I will check that out...

 

Put 071`s in mine , had denso plugs in it before , with no problems , these 071`s make my car idle funny up and down slightly where as it used to be fine , may need gaping changed though so should work out okk running 1.5 bar

ford do them for about Ł12 a set and the finis is 1120834

 

thanks for information fellas - i bought the car from pugo off here and he did tell me what plugs to use but i cant remember and havent had them out yet to look. Thought i would ask for a few more opinions and see what teh outcome was. My idle is a bit poo in the morning but other than that it runs good. I think they are 071's - when i heard they were cheap i kinda thought nah it cant be them its bound to be the super expensive plugs that i need - just dont wanna melt them on boost!

 

So what gab should it be .... ?

 

my 071c's are gapped at 0.9mm and run 1.9 bar peak with not a single misfire

 

Ok and thanks

 

excellent! 0.9 it is

 

wat about denso plugs? i run them, they need chaning now, runs spot on, where do i get em from?

rang up halfrauds and they have nkg's which are Ł11 which is cheap how much are the denso ones?

my car is stage 1 remapped

 

Hmmm...Ford Denmark tells me that the AGPR 701c (5099 754) has been superceded by a plug called AGP 701c...are they they the same...

And also they say that the AGPS 071c (1120 834) has been superceded by 5099 773....?????

Soooo..........

 

phone msd or mike rainbird,

 

Ok