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Tech / General EngineIs your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
I have a TFS-23070 (https://www.trickflow.com/parts/tfs-23070) going into a 1991 Camaro with an LS swap. The throttle body has a metal elbow as seen here that I think is used for crank ventilation from the PCV. Yet the intake tube has a similar connector (who's instructions claim are also for crank ventilation from the PCV). Looking for suggestions. Is one supposed to vent to old 3rd gen vapor canister? Thank you!
Last edited by walkingdead5; Aug 2, 2021 at 09:17 AM.
Reason: added image and text
