They do flash codes, no gear needed if that's what you're after.
The cable and software is only required if you want to datalog also:Looking at that first link @bigsigh it says from 99 onwards so im not convinced that will do a my98? If you think that lead will suit however let me know your rock bottom on the floor absolutely very last and best price for it![]()
Slightly off topic, but what's with the MY before the year? It only seems to be you Subaru boys that use it.