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Old 06-07-2019, 11:45 PM   #26
solidaxel
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Join Date: Dec 2002
Location: Cactus Patch So. Az
Posts: 4,749
Re: 4L60E Torque Converter Clutch manual override

Today's scan he said the TC was showing a slippage increasing with speed/rpm....although
We could "hear and feel" the TC engaging.
He said the computer was seeing the slippage. The tuner said it was deleted in the tune and the builder said there was not one in the input side, just the VSS in the tail shaft.

The tuner said he could turn OFF P0741 & 742 on a second computer so we could try that.
any thoughts?
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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