Fjz80 acceleration problems.

[FloridaFlow]

I posted a few days ago about a 1992 JDM import. Was asking about exhaust and replacing the cats. So after running the truck today. It has a slight stumble under load right between 1,000 and 1,200 rpm. It has new injectors, plugs, wires, fuel regulator, fuel filter and new front O2 sensors. The truck runs amazing once you get past the stumble. I have gone through all of the vacuum lines most are new and don’t see anything out of the ordinary. There is a crack in the breather tube that goes to the throttle body. Temporarily I taped it with electrical tape and put new clamps on it. It has improved the problem but it is still there slightly. Could this just be that crack slightly leaking or is there something else I should be looking for.

 

[ppc]

Please don't create multiple threads. Add another reply to your original post.

 

[FloridaFlow]

Please don't create multiple threads. Add another reply to your original post.

I apologize. I was looking for an edit button on the original thread. So I could update the original post. Note taken.