[Brian_RO]

it's just unreal at the power those guys get out of those engines like that.

Top of Page: One of the Indy Tuning tricks was placing washers on the spark plugs to vary the depth of the tip into the cylinder. If you're not sure why they would do that, stay tuned for the full story in Mopar Muscle magazine.

that's a very interesting trick. i remember many years ago that guys would index the plugs so they would be firing down towards the piston instead of the bottom of the heads.