AEM EMS. Since yours is a '96, this would suit you well. If you're going to the Hondata route, it may not be as cost effective as you think. You still have to buy an OBDI ECU, a jumper, and then Hondata. For a hundred more you can have an AEM EMS plug in without all that hassle and you can change your maps without having someone burn a chip for your every time as for the Hondata. Don't get me wrong, I like the Hondata and it's a pretty powerful tool, I'd recommend it for OBDI guys but OBD2 GS-R people can get away with an AEM or A'PEXi Power FC.