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View Full Version : cold spark plugs

'97-2.3L-ranger
03-29-2008, 04:18 PM
what spark plugs do you guys use. i'm looking at cold plugs how cold?
Jesshwarren
03-29-2008, 10:00 PM
http://www.autozone.com/R,APP49194/vehicleId,2371309/initialAction,partProductDetail/store,1821/partType,00033/shopping/partProductDetail.htm

Gap set to 25 thous
'97-2.3L-ranger
03-30-2008, 09:17 AM
you dont think it would be better to run a cold plug. would it not help with detnation. would 104 octane handel 14.7 boost on stock pistions. as long as its not being turned too fast. colder air and high octane should make it safe
Jesshwarren
03-30-2008, 10:15 AM
you dont think it would be better to run a cold plug. would it not help with detnation. would 104 octane handel 14.7 boost on stock pistions. as long as its not being turned too fast. colder air and high octane should make it safe


Not sure what the detonation difference would be.
With 104oct you should be fine with 14.7PSI