crusin92red5.0

since the search button isn't working i'll make this an easy ?what size bolts to i use to block off the smog holes in the back of my tf heads? i don't want to jb weld it like some might say cuz down the road i might need to use smog or sell the heads. thanks.

mjr46

just buy the correct plugs = thermactor plugs..summit sells them.. type thermactor plug in the search engine and they will appear

crusin92red5.0

oh. the kit came with two of those. the tech with trickflow said i would need two more though does that sound right?

hey mjr. let me directly ask you something.

WILL running no egr and no smog stuffthrow a code? please give me a direct answer i think i've gotten the run around when i asked this b4. thanks

edit. hey should i put some sealer on the thermactor?

AdderMk2

5/8-11 bolts, 3/4" long

mjr46

I put some high tack sealer on mine from permatex.. but not necessary..loctite will work fine too...... the ecm will delete the egr function automatically and shouldn't turn on the light... as for the smog stuff I can't remember..p.m joel5.0 he will give you the correct answer with no run around.. as for needing two more... two to block off ports at rear of head and to bolt up accessories on the front of the engine you may need to use on or two of the plugs to reduce bolt hole size to correct size for bolt on accessories

crusin92red5.0

thanks adder, and mjr. finally the engine goes in tommorrow. i can't wait