Hey guys, Im about to start the swap this coming weekend and wanted to confirm about a few differences from the 305 and 350.
How many o/2 sensors are there, what about the harmonic blancer and flywheel, they the same?
Just to finalize what else do I need for basic 305 to 350 swap or I should be aware of.
I have 22 l/b injectors and stock 350 tpi chip.

 

1 o2 sensor.

Balancer and flywheel are the same.

The only other thing you need is a 350 knock sensor.

 

I cant use the one I have from the 305?

 

You could but it wouldn't work right. 350's send out a diferent "vibe" so to speak.