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Originally Posted by BlazerLT
Any other symptoms like pinging under load at all?
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My 5.7 Vortec in my 96 Sierra 3500 has the original problems of this guy with the pinging under load. But I'm only am lean on bank 2.
I replaced the intake gasket, and originally stuck the distributor in wrong got the 1394 code (I think, the cam/crank sensor corrolation problem), I got taht code gone, and it seemed to run fine (when in park), a slight ping when I backed off at 4000Rpms, but once I got on the road it seemed just as bad as before I got rid of the 1394 code. I can smell the fuel and watch the gas gauge go down, Im probably getting about half the usual MPG. I am going to check the Fuel pressure, the pressure regulator, and the MAF tommorow, but I figured I'd post up since you seem to know what might be causiing this and I can have something else ot check out. Thanks.