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audiomark

Hi all need some advice on spark plug choice

Hi need to change the plugs on the biturbo, its had cat back replaced with perfomance pipes and remap putting it around 315 BHP. Can some give me some good info guy, cheers audiomark


.  Sorry people put this question in wrong forum ment b5's
nogaro s4

i used to use rs2 plugs F5DP0R

my car was running 340bhp/580nm lots of big powered rs4's running the same plugs
MathiasS

I run those too but have NGK BKR7E here to fit next
RubanS4

I also use F5DP0R good plugs in my opinion
JasonA

Just fitted my new Bosch F5DP0R plugs today, been using these for a couple of years without issues.
audiomark

I may be wrong with park no but I got told to use brk6iex something like that but I no alot of U were using rs2 one hence I thought I would ask about first cheers for the info guy much appropriated. Audiomark:)
andy10v

Personally I have always used F5DP0Rs, however there have apparently been some quality issues recently, and there are a few engines one S2 forum wrecked by them;

http://www.s2forum.com/forum/showthread.php?t=56638

NGK BKR-7EIX or Bosch FR5DP seem to be recommended now.
pjbRs

Thats worrying as i only just had Rs2 plugs fitted.
nogaro s4

pjbs wrote:
Thats worrying as i only just had Rs2 plugs fitted.


i remember a similar thread years back im pretty sure they ended up being ebay plugs that were chinese replicas

ive always run rs2 plugs with no issues ever even in portugal at 42-45 degrees of heat exterior they were fine
pjbRs

nogaro s4 wrote:
pjbs wrote:
Thats worrying as i only just had Rs2 plugs fitted.


i remember a similar thread years back im pretty sure they ended up being ebay plugs that were chinese replicas

ive always run rs2 plugs with no issues ever even in portugal at 42-45 degrees of heat exterior they were fine



Well iv'e done about 3k on mine with no misfires or issues.
andy10v

As I said I use them, no issues in the last two years, however people have had issues, including "genuine" bosch ones bough from Audi dealers recently.

A dropped tip can be very expensive.
nogaro s4

andy10v wrote:
As I said I use them, no issues in the last two years, however people have had issues, including "genuine" bosch ones bough from Audi dealers recently.

A dropped tip can be very expensive.


true but thats usually down to incorrect fueling or some serious bhp

many guys on here running big power with no issues also

i also ran them in my old pulsar and that was 420bhp    and i think the plugs were generally the only thing that didnt break        
audiomark

So Bosch f5dpor is the rs2 plug to use. Cheers
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