Description
Take readings while road testing vehicle.
Compare pressure ahead and behind suspected restriction, like a catalytic converter or muffler.
Includes:
- punch
- 5/16″x1/2″ self-tapping bolts
- test adapter
- 12/18mm fitting for oxygen sensor port
- 8-ft. of heat resistant silicone tipped hose
- 0-15 psi gauge.
