ScoobyNet.com - Subaru Enthusiast Forum - What's the difference ?? PFR6

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Eeza	04 April 2004 02:22 PM

What's the difference ?? PFR6 - 7 B/G

These http://cgi.ebay.co.uk/ws/eBayISAPI.d...=STRK:MESSE:IT

Are for sale whats the diff between PFR6G and PFR7B I have a 93 WRX so will these fit I think my current plugs are PFR6B ??

Anyone know ??

Cheers Eddie

harvey

04 April 2004 10:22 PM

PFR6B are recommended for your car and PFR7B, which are slightly harder are fine too and probably the choice on engines with some mods.

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