Thread: Pinging with Superchips in 87 tune???
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Old 07-05-2009, 10:22 PM
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Vehicle: 2007 Dodge Dakota QC SLT Sport 4x4
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Exclamation Pinging with Superchips in 87 tune???
This happened twice today and both times going up a hill. I seriously thought there was a diesel behind me, but no...it was me. It was clattering like a diesel. I have the 87 Octane tune, with the following mods...

REV limiter +190 from stock
WOT 1-2: 5910 rpm
WOT 2-3: 5610 rpm
Speed Limiter: 120 mph

This should be a good tune. The manual says if you here pinging, revert back to stock or add higher octane fuel. If that is the case than why the F@*! is there an 87 tune?

Any help would be greatly appreciated.

Thanks!
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