It has been brought to my attention that two other guys that have done manual trans conversions on a Dakota and Durango originally equipped with the JTEC automatic PCM have run into fuel cut problems. I'm not totally sure of this yet but I believe this stems from the park/neutral sense wire in the C1 connector cavity 6 (BK/WT wire). The SBEC also has a park/neutral sense wire but I did not connect them. I'm thinking these guys grounded the wire from the starter relay to the neutral safety switch so the relay would work without disconnecting it from the PCM. This would make the PCM think the vehicle is in park/neutral all the time thus providing the fuel cut at around 4000 RPMs. I'm going to look into this hopefully this weekend.