Hello I was trying to slipstream with Instahackintoshv04 the 10.5.5 combo update into the image I made of my 10.5.0 disk but I did not get the desired result

My objective is to get a vanilla 10.5.5 image but Instahackintosh seems to strip some stuff. I hope someone can point me in the right direction to make a vanilla 10.5.5 slipstreamed image.

Is there another method to sliptream a combo update?

Thanks in advance.