As topic states what did you use to plug the holes in the back of the heads when you removed your smog pumps, what size bolt is it, thanks
harley02 said:If you are positive that you won't be using the air tube anymore ( i hear they are like 200 bucks frm Ford) just take a hacksaw, cut the blocks off the ends flip them over (and if i remember swap sides. this way the holes are covered) and screw them back on. I used some high temp gasket sealer as well. No issues whatsoever. Yeah, I know it's a "jerry-rig", but nobody can see it and it works so there!! Haaaa Good luck.
94opalgt said:trick flow sells thermactor plugs for this for i think 3 bucks a piece.im not surewhat size bolt would fit though,someone will chime in for ya if you dont want to buy them from tfs.
I think you will have to thread those hole in order to plug them. It might work, but on mine they were so corroded and messed up i couldn't tell if they had threads or not. I just cut apart the air injecton tubes and shut the holes and then put them back on with a bit of formagasket on there.stalkerGT said:As topic states what did you use to plug the holes in the back of the heads when you removed your smog pumps, what size bolt is it, thanks
94Blue302GT said:I think you will have to thread those hole in order to plug them. It might work, but on mine they were so corroded and messed up i couldn't tell if they had threads or not. I just cut apart the air injecton tubes and shut the holes and then put them back on with a bit of formagasket on there.
Pokageek said:9/16" size bolts - 1/2" long or longer with some washers and they are not at HD or Lowes. Had to order them on-line.
that is exactly what i did.MisterCMK said:Take a 3/4" pipe thread cap and screw it onto the pipe heading into the heads. It takes all of 2 minutes.
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