Rolf J is a ZONC member and used his winning raffle prize for a little ZCG dyno love. When we baselined the car we noticed the graph was very shaky and looked like a lack of timing:
Sure enough we found a knock sensor code stored. We removed the intake to gain access to the sensor and found a mouse had chewed on knock sensor harness wires. The knock sensor and harness were replaced and the Z was back!
And icing on the cake, Rolf’s Z got UPREV’d to the tune of +9hp/8tq at the wheels…
Rolf was happy to feel his Z stronger than ever:)
Rob
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