i have a 1994 acura integra LS no Vtec just intake and exhaust looking into ECU chip just wondering how much they actually effect. i was looking at one that said +50 HP and 3-6 MPG could that be true. any help or suggestions would be great. i'm looking for some personal experiences

 

DO NOT BUY A "Chip"!!!!

95% of them are complete junk, they advance timing and really dont do much at all. try searching, ul see