help

[laurieandmike]

hi there ok here is my problemi got a nissan 240 that i just bought it got a ka24de in it and when i bought it i had to put a new head on iti got the head on got it running it rund great idles great but when i put it in drive(yes i know its a auto)and tramp the gas it bogs big time and sometimes stallsit seems llike it has no power whatsoeveri checked the timing it is on umm what could it be?no check engine lights fuel filter?any ideasand the engine only has 5000kms on it

[drjohn]

I would recheck my valve timing you could be off a tooth on valve timing and it will idle okay but have a lack of power.

[NISTECH]

also check to make sure your intake boot is securley connected at both ends and your airflow meter is connected properly