hello everyone, im having trouble installing my apexi safc in my evo III one of the first models that came out, anyways i have installed it but it seems that my rmps are not able to go over 4000 rpms for some reason, need help please. that you for your time

 

try setting the number of cylinders to 2. i'm not joking, i have seen this work on some of the 1g eclipses. i don't know the reason behind it, but i know it works and the cars ran well.