I have a 69 727 w/out the partial throttle kick down (PTK) I have read some threads about the performance enhancement and the ease of this upgrade, but I have not found any step by step descriptions or pictures of this process.
Also which is better and or easier to get the job done. The bolt on upgrade or finding a post 71 valve body.
Attached is a bolt on available I found online...
727 TF 3-2 PArt Throttle Kickdown
