1/4 or 1/2 watt will work ive used both couldnt tell a difference though so i just get the 1/2 watt resistors

 

ok Thanks, will it make any difference since i already have an edge?

 

i only used the eot mod for a couple of days because i didnt like it but you should notice a slight difference

 

I have read through the post but still a little foggy on what this does. It sounds like by tricking the computer to thinking the oil is still colder then what it is, it will adjust the timing to possibly create more heat to warm the oil? If so this is basically the power stroke version of adjusting the distributor on a gas engine? I assume the buy product is better burn of fuel and higher egt?

Thanks for any clarification.