hey guys,
i finally got my lt1 swap done in my 69 camaro. but now i can't get it to shut off. do you guys know this answer. i found the answer about 5 months ago when i was doing research on the swap. now i can not find it. someone please help.
thanks, willie

 

You mean the engine will not turn off with the key?

Gotta be in how you wired something and got no clue on what wiring you did.

 

yes the motor will not shut off. i readed some where about a resistor or diode. but i can't remember where.

 

Engine management functions and sensors should be unpowered when the key is off. This is normally done through the ignition switch on an LT1 car. The switch kills power to the PCM IGN fused items, which includes a portion of the pcm but does not affect the volatile memory. The fuel pump relay is also controlled by this fuse. Maybe you can figure out something from that.