Iridium Spark Plugs

J

johnjoe

Middle Lane Hogs

• Feb 12, 2008

• #1

Anyone know what heat range/grade for a 01 B4 Legacy? Standard engine, no mods.

http://www.scoobyworld.co.uk/catalog/product_info.php?cPath=184&products_id=1254

 

scoobyke

Well-known member

• Feb 12, 2008

• #2

Are they not the same plugs for an impreza...which iam pretty sure they are,you can get them from the traders ere...NGK PFR6B....

 

B

barkeenan

Guest

• Feb 12, 2008

• #3

Ive PFR7B in mine, there about 100euro in auto factors!

 

B

briancollins

Octane Boostaholics

• Feb 13, 2008

• #4

Don't use iridium plugs in a subaru

 

B

B4_RSK

Petrolheads

• Feb 13, 2008

• #5

[quote author=briancollins link=topic=5479.msg61974#msg61974 date=1202861929]
Don't use iridium plugs in a subaru
[/quote]

Cam i ask why not?i eh kinda have them in mine :lol:

 

davelegacy

Member Number 16

• Feb 13, 2008

• #6

don't work as well as the factory ones.....

 

Y

Yogi

Petrolheads

• Feb 13, 2008

• #7

NGK PFR6B's for standard cars and NGK PFR7B's for modified.

I'm running the 7B's and they seem to work really well.

 

R

Renno555

Guest

• Feb 13, 2008

• #8

Id just use the PFR7B anywhere upto 450 - 470 and not bother with the 6B.

 

OP

OP

J

johnjoe

Middle Lane Hogs

• Feb 13, 2008

• #9

Cheers, thanks for the replies!

 

B

briancollins

Octane Boostaholics

• Feb 13, 2008

• #10

I put iridium in before, cost me €110 and the car ran sh*t