7MGE Bogging and Power Issues - Disconnected Knock Sensor
Electricalintermediate✓ OP Confirmed
View Original Thread →Posted December 2023 on SupraForums.com
7MGE engine swap (110k mile motor from an 89 Supra) running poorly with bogging and weak power delivery
The knock sensor located under the intake manifold was not connected after the engine swap, causing the ECU to lack detonation feedback and likely retarding timing or running poorly. Additionally, worn spark plugs and throttle adjustment contributed to the symptoms.
Moderate confidence — Original poster confirmed this resolved the issue