Spark Plug Gapper Tool With Feeler Gauge Town & Country Testing on our in house

Testing on our in house Dyno Dynamics Dyno

this affects both naturally aspirated (NA) and forced induction (FI) total output

Vortech Race Valve

with the lower temperature thermostat installed

It will not degrade or crack even under severe thermal cycling

Spark Plug Gapper Tool With Feeler Gauge Town & Country Testing on our in houseThe Universal Spark Plug Gap Tool with Feeler Gauge is the perfect addition to your tool box and essential when gapping spark plugs for performance. Properly gapped spark plugs are critical for a well tuned car; too much gap can blow away the spark and too little gap can waste it. Gapping a spark plug with this tool is simple just place the spark plug in the gap tool and turn the knob with the appropriately sized feeler gauge in place until the side