95 honda civic vx, just put a jdm zc sohc vtec in it. left d15z1 tranny that came with factory motor in new clutch and pressure plate and throw out bearing. put 95 si computer in. evrything works fine when you start the car, idles fine, but when you rev up the motor it semms bog out when you put full throttle it feels like its tryin too turn off but doesnt. only way to explain it is its like a redline but slower at 2500 rpm. it wont go above 2500 rpm's. also have new spark plugs. new wires. need help asap. thanks

 

check the distributor sounds like a igniter problem . no check engien codes?