Sure would be nice if this works... I have a DIYPNP that I need to control an aftermarket two-speed/single fan with in a 93 Mustang. I have the fans controlled by two separate relays that are energized when ground is applied. When either single relay is energized by itself, the fan is on...

I have a 331 with aluminum heads, performer rpm intake, comp xe274xe (224/232 @ .050 & .555/.565), 24lb injectors, and 75mm tb. I programmed a DIYPNP on my own fox body, plugged it in, and it runs but needs tuning, I haven't driven it much but noticed that it idles at around 65% fuel load. The...

Many of us are - or are wanting to - retrofit the 4R70W/4R75W electronic-control transmissions (and other Fod trannys) to an older chassis providing substantially greater strength, more speeds, lower gear ratios, overdrive, and lockup converter, all on-demand. :D If going carbureted...