I have 3 empty tpi memcals 2 are just the stock 89 limp-home with no eprom the 3rd is a hypertech with limp-home chips no eprom they were from back when I had a tpi and have been sitting in a box with the rest of my tuning stuff. I would like 20.00 each for the stock and 25.00 for the hypertech one as they make great holders I will get pictures later. im pretty sure the stock one(s) have the socket soldered on already

I have some tpi pcms as well. I have to find the bin i put them in though but I have a 7730 that has no cover for the chip, a 7749 and a few others I just have to make sure the ecm numbers before I post them.

PM works best