Civic EG

okay so i bought a dx eg 4 door with a d15z1 swap it wont go past 4000 rpms!!!! its currently running a p06 so do you think that could be the problem? what ecu should i run? it has a CEL for 14 which is idler air control valve or ecm? so idk what to do here it runs fine up till 4000 rpms? any help is apprecitated thanks in advance

needs a p07 ecu

yeah good luck finding one around here so im better off getting a p28 and chipping it with a base map for a d15z1

hatchaddict wrote:yeah good luck finding one around here so im better off getting a p28 and chipping it with a base map for a d15z1

um no. p07s are completely different.
they have circuitry for 2 stage vtec and wideband o2 sensor.
a chip isn't going to do it for you.