4929 Valve Spring Height Micrometer Measurer Instrument Tool, 1.600" -2.200" Height Range Accurate Reading, Black Aluminium, Compatible for Most V8 Engine auspowers_batchone cut it to the right

cut it to the right size

NOTE: Before installation

With the internal gain set at the minimum of div8

you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision

4929 Valve Spring Height Micrometer Measurer Instrument Tool, 1.600" -2.200" Height Range Accurate Reading, Black Aluminium, Compatible for Most V8 Engine auspowers_batchone cut it to the right4929 Valve Spring Height Micrometer Measurer Instrument Tool, 1. 600" 2. 200" Height Range Accurate Reading, Black Aluminium, Compatible for Most V8 Engine Fitment: Suitable for Most V8 Engine. Features: Material: Aluminium Color: Black Measure Range: 1. 600 inch 2. 200 inch.(Installation height and accuracy is up to 0. 001 inch.) Package includes: 4929 Valve Spring Height Micrometer Measurer Instrument Tool. Installation: First, install the valve;