I grabbed a Peugeot TD pump from my local wrecking yard and I took the LDA off of it. It looks like the choke is in the top cover peice, but down in the pump body on the VW pump. Should I just remove the Peugeot choke and tap a freeze plug in there or could this serve some sort of purpose? I wish someone could explain what all is going on inside the pump. I sort of understand, but could use some clarification. Anyways, I figure when I take mine apart I should do any other mods I can to it. Can anyone suggest anything and possibly even show me some pictures? Thanks!