10* Timing and it still pings with 93 octane- Help

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10-16-2007, 08:27 AM

#11

94Blk5.0

5th Gear Member

Thread Starter

Join Date: Jun 2007

Location: NC

Posts: 2,112

RE: 10* Timing and it still pings with 93 octane- Help

137K miles.

The car will not ping before full operarting temp.

10-16-2007, 08:36 AM

#12

Claysstang

1st Gear Member

Join Date: Jul 2007

Location:

Posts: 57

RE: 10* Timing and it still pings with 93 octane- Help

Best thing to do is pull the number one spark plug roll it over to where you think TDC is and check your harmonic balancer to see if its on 0 degress and stick a screw driver in your #1 spark plug hole to see if the piston is all the way at the top of the cylinder....Also remember, the harmonic balancer rotatestwice for one solid revolution. One intake one exhaust. Hope this helpz.

Clay-Town