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on the ngk website they have pics of the 3.4 and 3.8 plugs, there not the same size .........can anyone tell me a part # of the plugs i should get, i cant find anything. im going for the colder ones gapped at .035 by ngk, thanks.
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1999 White Ford SVT Lightning.<br /><br />Hoping to dyno @ 450hp/550tq by the end of \'04. -
Honestly I don't know the part # off hand but you could call ngk themselves or summit
1-800-230-3030
www.summitracing.com
and speak with their tech dept and ask.
Once you know please post it here if you don't mindRace car - gone but not forgotten - 1997 firebird V6
nitrous et & mph: 12.168 & 110.95 mph, n/a 13.746 & 96.38 mph
2013 Dodge Challenger SRT8: 12.125, 116.45
2010 Ford Taurus SHO: no times yet -
For NGK:
The stock plug for the 3.4 is: UR5
The stock plug for the 3.8 is: TR55
I still have no idea what # for a colder plug for the 3.4 is. All the NGK #'s lead to nothing.1999 White Ford SVT Lightning.<br /><br />Hoping to dyno @ 450hp/550tq by the end of \'04.Comment
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I called summit and they didn't reccomend the tr-6 because its too long of a plug. which is exactly what ive been told twice before.
They say to go with the UR-6, its one step colder than stock.1999 White Ford SVT Lightning.<br /><br />Hoping to dyno @ 450hp/550tq by the end of \'04.Comment
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