4l80 swap with frost harness without segment swap

[joecar]

I think the instructions say to disable DTC P1870... can you post the instructions here.

[james workman]

Ive spoken with him he said he dont use efi suggested i send him my pcm for him to correct, I saw a old forum where someone had said to change gear ratios to compensate for the lack of efi's ability to do #1 but i guess i was hoping to find someone who could share there experience with me

[joecar]

Ive spoken with him he said he dont use efi suggested i send him my pcm for him to correct, I saw a old forum where someone had said to change gear ratios to compensate for the lack of efi's ability to do #1 but i guess i was hoping to find someone who could share there experience with me

You would have to change the gear ratios and MPH shift points anyway to make it work properly.