AutoMeter Ultra-Lite 66.7mm 0-60 PSI Liquid Filled Mechanical Blower Pressure Gauge (4602) 1633 And the serrations at the

And the serrations at the spacer entrance reduce the annoying whistling at idle and cruising speed that is characteristic of other throttle body spacers

lower inertia

and administration in its 36

PSIa pressure sensors are required if you wish to measure vacuum

ZX2-XTR4 kit features an Xtreme pressure plate for the most demanding driver

AutoMeter Ultra-Lite 66.7mm 0-60 PSI Liquid Filled Mechanical Blower Pressure Gauge (4602) 1633 And the serrations at theKnow Your Exact Blower Pressure With Autometers Ultra Precise Bourdon Tube Meter Movement, The Standard For Accuracy And Durability In The Industry For Generations. A Simple 1 8" Npt Pressure Connection Requires No Electrical Hookup For Operation. An Optional Blower Memory Kit Provides A One Way Check Valve For Peak Recall After Your Run. Features: Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install