[Brando56894]

ive been gettin the mifire code for about 4 weeks now (first noticed it on my way down to the trucks in late october) so i changed the plug and wire on 3 and that seemed to fix 90% of it. alot of power was restored, i could make the tires squeal real easily, etc... the only time it would screw up is when i would floor it and it would go up to about 80 then misfire/barely accelerate. so we changed the plugs and wires but as stated before my dumb ass cracked the NGK i had in #3. after this it would bog down around 40 and barely accelerate (again) around 80. sunday (?) i took kasey out to show him what it was doin and thats when i got the P0405, i would floor it and it would barely accelerate around liek 30, then we heard a clanging noise which we assumed was the cat. after i dropped him off at his car we went to the other lot and thats when i smelled the rotten eggs. so should we remove the EGR along with cat? on our way to kaseys im prolly gonna buy 2 cans of seafoam and give it a full seafoaming..... (gas and manifold)