my stang needs spark plugs. I was thinking to make a few performance upgrades to the ignition since i will be replacing the plugs any way. Here is what i was thinking :
NGK Iridium Sparkplug
Livewire sparkplug wires
Screamin' demoncoil packs
Steeda timing adjuster
Should I see any decent gains in HP and MPG? Or am I wasting my $$$. Any other suggestions for the parts mentioned?
NGK Iridium Sparkplug
Livewire sparkplug wires
Screamin' demoncoil packs
Steeda timing adjuster
Should I see any decent gains in HP and MPG? Or am I wasting my $$$. Any other suggestions for the parts mentioned?