Quote:
Originally Posted by Ol Blue K20
I sure hope it's something simple.....all this computer stuff is beyond me.
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Me too!
Quote:
Originally Posted by Jason7121
I think the majority of your issue is with the tuning. I would still clean the mass airflow sensor and blow it out there I don't think you have a bad sensor
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I'll give that a try. I think it would be surprising if the MAF became unstable with so few miles on it.
Quote:
Originally Posted by duke_lbz
what size is the intake tube? The tune needs to be modified if it is larger than stock size.
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The 4" aluminum tube is from a kit made by Spectre. I modified it slightly with a 45 degree bend to relocate the filter, but the inside has been smoothed with a die grinder and cartridge rolls in the vicinity of the weld. I think it meets all the criteria WRT the placement of the MAF.
The second test drive with the MAF disconnected predictably set a DTC and the CEL was on the entire time but the truck drove great at all speeds and conditions. The trip to the tuner is 33 miles. I was planning to drive there if the truck would cooperate. Is there a downside to driving it without the MAF connected?