2.4 NA
2.3 LPT
2.3HPT
If your T5 is like mine it has the 2.3HPT
I would stick to that engine if you don't want a major project.
On edit...I just did a quick scan of resources And these models were changing over the 99 00 01 years.
Search for the specific year manuals online, and then go back to the technical section to get the exact engine code (Bxxxxx) to match
Sorry I can't do this from Ipad on the NYC subway....






