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what to due 1st map or maf
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Mrbluemoose Offline

Posts: 13
Joined: Apr 2011
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Post: #1
what to due 1st map or maf
I have done my efie as on link below. I did not get any more miles but lost 2 miles the front o2s are at 100mv now and downstream o2s are at 150 mv .I did get your map/maf device try to do map on intake but get error masg. from computer. I do have a maf right after air intake but don't want to keep cutting wires CrazyCrazy will this device help anything if i put it in . I had it hook to map the green light lit up on the digital hookup like install page said but truck would jerk around when i would adjust just a little . did the switch as stated end up taking it out if u can help mike thanks 2009 Silverado 2500 hd 4x4
05-10-2011 08:26 PM
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