Heat range
05-01-2007, 04:53 PM
#1
1st Gear Member
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Join Date: Feb 2007
Posts: 86
Heat range
Ok ever since i changed my plugs it seems i lost hp there gapped at correct specs i think what it is- is there too cold of plugs. Can you guys tell me what plugs i should use summit is just down the street give me a p/n from there and ill go give them a try and let me know what you gap them at.My car is a 87 lx 5.0 SD motor.any help would be great.
http://store.summitracing.com/egnsea...68&NeXID=5
http://store.summitracing.com/egnsea...68&NeXID=5
05-01-2007, 04:58 PM
#2
6th Gear Member
Join Date: Nov 2006
Location: Spfld, MA
Posts: 9,240
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