Search results

  1. B

    Lt4 intake on an L31

    Thank you all for the input. This is my first Vortec motor so I'm learning all the ins and outs of modding this motor.
  2. B

    Lt4 intake on an L31

    I apologize if there is already a thread on this topic. I've not been able to find any consistent information on this. I have a '96 GMC Suburban with the L31 and I want to get away from the spider injection. I am aware of the marine manifold swap. What I'm wondering is if an LT4 intake will fit...
Top