Shift point

I have a 95 Blazer with the 4.3 engine. When starting off with anything but the lightest throttle application, the transmission will hang or delay the shift out of second gear. (light throttle will shift at 2500 to 3000 rpm. The rest of the shift points are OK.
Is there a way to reprogram the shift points?
Thanks, LS

One of the flash updates from the TECH 2 address' this if you have the ECM under the hood. Simply go to the dealer and ask for ALL of the latest flash updates.

One of the flash updates from the TECH 2 address' this if you have the ECM under the hood. Simply go to the dealer and ask for ALL of the latest flash updates.
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I have the computer inside. Maybe they sell a chip to address this issue.
Any idea where to start looking?

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I have the computer inside. Maybe they sell a chip to address this issue.
Any idea where to start looking?

IF your ECM is inside the cab pull the broadcast code off the ecm and stop by the dealer and ask for the latest chip...Or you can try www.jetchip.com for a performance chip..

IF your ECM is inside the cab pull the broadcast code off the ecm and stop by the dealer and ask for the latest chip...Or you can try www.jetchip.com for a performance chip..
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Thank you.