4L60E late shift all gears (2,3,4)

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Texcuda

I'm Awesome
Joined
Jun 12, 2015
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San Marcos, TX
TPS is showing 0v - 4.5V at WOT. I noticed this before with the V6 but it wasn't as noticeable as it now with the 350. Shifts into 2nd at 20 mph, 3rd at 40 mph and I haven't gone above 55 mph yet but it did not shift into OD. Trans has a decent 1-2 shift, nothing earth shattering but definitely harsher than stock. Trans on its way out? TPS misadjusted? 93 4L60e
 
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