i just got crx si with a b16 but its on stock ecu and i need to remove the speed limiter and wanna squeeze out some extra power. i'v heard about p28 ecu's but i dont get how they work and i dont know what ecu i currently have i just know its the stock one btw here are my mods:
intake
header
full exhaust
type r cams
type r manifold
spoon vtec controller