luckysl
New member
I got D4 300 ips 400 engines in my boat ,i have an issue in port engine ,when i start the engine cold everthibg going good perfect after 10mins of drive i slow down and i start throttle my poet engine suffer to pass from compressor to turbo and i have to wait couple min and have to have to give full thorttle suddenly is there anyone can help me to understnd the issue