99 ecu tuning?

[mitsukid124]

Here are some links:

http://www.dsmtuners.com/forums/evos...shing-faq.html

http://www.dsmtalk.com/forums/showthread.php?t=205706

http://ceddy.us/

Those should get you all the info you need. Plus there are people that are continually helping on those two threads.