Longacre Engine Compression Tester Vehicle_Oldsmobile A straight edge on the

A straight edge on the base of the durometer allows the user to rock the gauge for more consistant results

Stylish flat-brim cap is embroidered with classic Martini graphics and Sparco logos

No need to pack up and go home ever again

This standard CAN Bus cable plugs into the CAN port of the SmartyCam and adds an integrated standard 3

Longacre Engine Compression Tester Vehicle_Oldsmobile A straight edge on theThe Longacre Engine Compression Tester is an easy to use tool for diagnosing various engine issues. With its 0 300 psi range and 14 mm plug adapter, you can accurately check for bent or leaking valves, bad ring seals, and even leaking head gaskets.