Was wondering if anyone on here swaped a 502 mpi injection system out to a 525 fuel injection using the mefi computer not the motorola computer that is normally used on a 525 if so i would like some info. on how you did it thanks for any help

ttt

What year 502 MPI are you working with? Is it VST or Cool_Fuel?

I know at one point Crockett was converting 555 motors to mefi 4 so they could be tuned after mods, shouldn't be no reason you couldn't make it work,probably won't work as precise though as the original though. I installed a mefi4 and harness on a Pontiac 455 so anything can be done if you put enough effort into it, Smitty

the motor is a 2000 gen 6 502 mag mefi 4 with cool fuel

you can make the conversion but it's not a plug-n-play conversion.

thanks for your input i will most likely start looking for a wiring harness and computer to make thinks a little easyer.