could a b20 ecu be used for an ls and if so would t make any noticable differences in fuel, power curve ect?????? i am looking for any way to gain power small or big gains.....any other info would help so far i have a ls in a ej with I/H/E/ clutch...

 

what car and what year what engine?

 

its in a 95 civic dx with a 95 b18b

 

USe your dx computer......better than the b20 would be.....for now....then get one chipped for your application.

 

will the engine check light turn on?????