H hollywood New member Sep 18, 2009 #1 I have a 350 5.7L Tune port injected and when I rev it up to 5000 rpm it starts popping out the intake. The timing is right and no spark plug wires are crossed. It doesn't do it every time though.
I have a 350 5.7L Tune port injected and when I rev it up to 5000 rpm it starts popping out the intake. The timing is right and no spark plug wires are crossed. It doesn't do it every time though.
