po300 (Full Version)

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po300

  

xslim69 -> po300 (12/9/2006 3:33:47 PM)

i have a ramdom missfire on a 97 gst. i have replaced 2 coil packs, plugs, and have msd superconductor wires, i also replaced the maf. im in a nut shell i dont know what could be causing the problen, i replaced all of the ignition system. i been trying to fix this proble for about 6 mounths. now

  
Manybrews -> RE: po300 (12/9/2006 4:07:54 PM)

have you checked compression? Correct timing? fuel pressure?
there are dozens of things that could cause a misfire. Why not get it professionally diagnosed instead of shotgunning parts at it.


also, aftermarket wires (like the MSD) are trash. Factory wires are definatly a much higher quality.

xslim69 -> RE: po300 (12/9/2006 6:49:04 PM)

it is a brand new motor. yes it has the right fuel pressure, ect. o and when u run a msd ignition box (like i am) u need to run their supedcoductor wires. also the stock wires do the same thing.

  

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