i did an 18k resistor mod on my 94 powerstroke but i didn't notice much difference at all, has anyone else had any noticable performance with a resistor mod???
it's also called the 10k mod it is the installation of a resistor on the ICP sensor so that you trick the computer into running higher injection pressures. for how to see the TikiWiki
OP my guess is that you do not have good contact with your resistor if you're not noticing anything.