AFI TBI part numbers

[kabniel]

Does anyone have a listing of general part numbers for the afi efi systems. I need to replace my throttle position sensor but I am not completely sure what the system was originally from. I thought it also might be a good idea to log part numbers for the map sensor & any other sensor/part that May need to be replaced some day.

Thanks

 

[Bill USN-1]

Don't think of it as an afi system.
Simply look up the part ot autozone.com for an 88-91 c/k1500.
About the only part that changed was the tps in about 90-91 when it went from the flat connector to the round one.

 

[kabniel]

Thanks bill, that is what I needed to know. Picked up a new tps from the store & she is running again.

 

[cbmind]

What it's worth, any replacement part you need, just ask for a 91 Chevy 1500, 5.7 litre. Tps, map, iac, etc. O2 also, however, I think there is some benefit to a three wire (92 models and up?) over the one wire.