5.0stang123

Im intalling the twisted wedge heads on my new 306 and am confused about the inserts that came with the heads. In the instructions it says to put them in the back where the smog pump tubing would go, what about the front holes? Looks like the stock ones have the same inert in the front..

95 BLOWN GT

there is only 1 smog hole per head..on the back side as instructed.

5.0stang123

No there is holes on both sides of the head..with a light i can see my finger on the other side.

mattdel

Ehhh.... pics plz

5.0stang123

Ok here are some pics you can see what im talking about

mattdel

Hmm... Well I can't say I've seen that before. Plug it, I guess. Maybe the front one is an accessory bracket hole with the back punched out by accident?

adrnlnjnky700

i had to use the ones they supplied in the front, since there threaded on the inside then the accessory bolts threaded into those. I ran to the parts store and bought new bolts for the rear to plug the smog stuff.

nitrous_bob

yes they use the same on front and back. the fronts are accessory reducers, and the rear are plugs

i cant remember the correct part number, but they should be $5/pair, not $10 each like trick flow sells