beef27
Member
Registered: 2nd Feb 10
Location: Stoke-on-Trent
User status: Offline
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can anyone tell me what the spark plug gap should be as i changed the plugs to ngk r and it runs fine until i hit boost and then it sounds like a machine gun going off poping and banging think i may need uprated plugs but dont know for sure
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thegsi
Member
Registered: 3rd Feb 07
Location: Kidderminster Drives: Evo (you can't afford one)
User status: Offline
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.6mm will do
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beef27
Member
Registered: 2nd Feb 10
Location: Stoke-on-Trent
User status: Offline
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running 262bhp will standered plugs work or do i need some others the ngk where surpose to be iridium i have genuine plugs as well
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thegsi
Member
Registered: 3rd Feb 07
Location: Kidderminster Drives: Evo (you can't afford one)
User status: Offline
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Use these:
http://cgi.ebay.co.uk/GENUINE-FORD-071-SPARK-PLUGS-X4-SIERRA-RS-COSWORTH-YB-/270626743527?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3f029c64e7
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beef27
Member
Registered: 2nd Feb 10
Location: Stoke-on-Trent
User status: Offline
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cheers will try them
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