ok i just won a p28 mugen racin ship from ebay for like $24,but there isone prob, I dont know how to install it. Will there be computer circuity involved that im not suppose to touch.? the chip is compatible with the ecu of 92-95 civic ex

 

should work but you'll still require:
74hc373, 10k ohm resistor, socket, jumper wire/0hm resistor.

go over the area to see how and what parts you need in more detail.
http://phluid.digitalrice.com/misc/p28ecu.html

btw. $24 is not too cheap....check my sig...