im trying to find someone who knows where i can find how to program your own ecu , i understand that there is a group of people online that have a free program that has tuning software to download and detailed instructions on how to install a dataport into the ecu with a few parts from radioshack and or pc suppliers.. it may sound weird but ive seen it done first hand cuz i have a friend who did a few of them himself but hes away at college for a while so i cant find out where it is he found the site and or teach me how to do so.. i know that it works cuz i had a 92 hatch with a b20 swapped into it, the ecu was dataported and tuned from an integra ecu into a modified one for my car that changed it from 1.8L fuel map to 2.0L fuel map, and had full throttle launch.. so if anyone knows what im talking about id appreaciate help if not then im stuck ...

 

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