What all is involved in the swap from MAF to Speed-density...im already getting a new ECU and harness made for a Speed density setup. Im also getting a new base, new runners, and new throttle body. Also I will be swapping from the 87 v-belt setup to the 88 and later serpentine setup anyone have any info on that swap also?

 

Use the search button looking for "maf" amd/or "sd" this has been covered a bunch of times.