getting ready to remove the smog pump, lines, etc from my 92 gt motor. i know this is a basic "newb" question but on the back of the heads, where the two hard smog lines bolt up to the heads, what do i put there once i remove them to keep anything from going into the heads[/align]

 

5/8 course thread bolts. mine took a little to work into the hole b.c there was some carbon build up but they fit

 

I went to the shop and made aluminum plates that match the ends of the pipe that fit the heads.

 

These are what you should put in there. Though it may be tricky with the heads on the car. http://store.summitracing.com/partde...p;autoview=sku