what motor did the pr4 ecu come on stock? and wwhat are some of the most popular uses for it my buddy wants to sell one to me but i dont know what the hell it is and either does he. i would like to find out befor he does so i can pick it up fora good price. thanks for any help

 

bump for help

 

90-93 Intgra ls / gs. 90/91 are obd0,92/93 are obd1.
Glenn

 

oh so they are ls ecus? that would be good for me since i want to go with a boosted motor

 

yip its a ls ecu

 

cool thanks guys