Originally Posted by nonwoven29

So should i use troyer or php to tune a 2001 expo 5.4L with a blower A guy in Reno told me he would dyno tune my truck and i needed to bring him a diablo programer and he would recalabrate the #42FI and 255lph fuel pump along with the 90mm maf all for $500 is he trying to rip me off i would think a dyno tune would include his own program not me bringing one in does any one know what hes talking about???