Irridium Plugs?
02-14-2001, 12:05 PM
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Has anyone looked into these? Maybe a GB is in order? Here is a quote from another list I am on...
On one of the monster Civics, they got ~20hp to the wheels. The baseline
run was done with brand new NGK plugs. This is on a car that is already
making over 500hp to the wheels. Civics making 98hp to the wheels are
gaining between 3 - 4 hp. It looks like the gains are mainly on the top
end.
Check out:
http://www.densoiridium.com/dynochart.asp
Maybe I'll dyno my car before and after.
On one of the monster Civics, they got ~20hp to the wheels. The baseline
run was done with brand new NGK plugs. This is on a car that is already
making over 500hp to the wheels. Civics making 98hp to the wheels are
gaining between 3 - 4 hp. It looks like the gains are mainly on the top
end.
Check out:
http://www.densoiridium.com/dynochart.asp
Maybe I'll dyno my car before and after.
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