Search results for query: *

i have a p30 ecu out of a jdm del sol with a b16 laying around and i put it into my sohc d16 del sol and it seemed alot faster and had more torque. my question is will it hurt my engine? the only thing i found wrong with it is that the check engine light came on, but i dont know what the code...

I hae a 94 del sol si with a d16z6, y friend has a del sol witha japanese imported d15b sohc vtec. he has a p08 ecu and his car runslike shit, so we put his ecu in my car and it made mine run like shit (low idle, surging at 1500 to 2000, ) but itseems to make my car have more torque. what could...