[transmaro93]

yea HR cam... the tape was temporary onthe vacuum port... ill go get a bolt to stick in there tomorrow so thats done... only place it would have a vacuum leak is egr ports that are blocked off but the old gaskets were no good so i used some rtv... maybe they arent sealing good enough... i know what your saying matt about checking stupid things but i already did and got shocked a good couple times from checking for spark hahah... i got a long weekend comming up to screw with it... but for htis week ill do the gas and close up that one vacuum port... if its bad gas adam that belt is free hahahaha oh and matt you said yours ran like poop without any exhaust on it?? after you added some back pressure it ran better? becuase thats somthing else i could try too but then i need that pipe expander from you adam haha and does anybody know the thread pitch and size on stock o2 sensors for lt1... i have to get some plugs off ebay or somthing