AWSFA-12C, blown engine?!?!?!
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Freshman User
Joined: Nov 2000
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AWSFA-12C, blown engine?!?!?!
Anyone use Motorcraft AWSFA-12C plugs for their 99-up Lightning?
If this isn't the right part #, what is the correct Motorcraft plug # for copper plugs that fit the Lightning (heat range of 12)??
So far, I've got AGSF-12E for 99 Lightnings and AGSF-12FM1 for 00-up Lightnings (OEM spec Platinum crap).
Thanks
If this isn't the right part #, what is the correct Motorcraft plug # for copper plugs that fit the Lightning (heat range of 12)??
So far, I've got AGSF-12E for 99 Lightnings and AGSF-12FM1 for 00-up Lightnings (OEM spec Platinum crap).
Thanks
New User
Joined: Aug 2001
Posts: 15
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AWSFA-12C, blown engine?!?!?!
First off you don't want to use any platnum plugs in a blown engine, so rip those out!
secondly go one range colder then stock and stick with the NGK TR6's.
Later
1999 ford f150 lightning, #973 of 4000
Best run to date: 12.28 at 115 MPH on the 50 shot!
Power Surge Performance
secondly go one range colder then stock and stick with the NGK TR6's.
Later
1999 ford f150 lightning, #973 of 4000
Best run to date: 12.28 at 115 MPH on the 50 shot!
Power Surge Performance
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