Transmission shifting alot harder than before.

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Jun 9, 2010 | 03:06 PM

#11

BlackGMC

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From: Fort Worth - TX

there is a table in the tune that adjusts the tranny pressures based on tranny temps... so the temps could be affected the tune...

Jun 9, 2010 | 03:20 PM

#12

LS1FREEK

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From: Sublette, KS

Quote:

Originally Posted by BlackGMC

there is a table in the tune that adjusts the tranny pressures based on tranny temps... so the temps could be affected the tune...

This is true but my transmission started shifting harder reguardless of trans temp. Weather i start it up early in the morning to goto work or if i just got done making 6 quarter mile wot passes lol

Jun 10, 2010 | 08:40 AM

#13

08Chevy

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From: Athens, Texas

Quote:

Originally Posted by blackvmax07

have you lowered your truck anymore since you got it installed? cause i know once i dropped my 99silvy it was embarrasing how hard it shifted while driving normal

Yes. I lowered it 4/7 a little while after the tune and switched back to stock ltz 20s (I had torque thruts)

Quote:

Originally Posted by LS1FREEK

This is true but my transmission started shifting harder reguardless of trans temp. Weather i start it up early in the morning to goto work or if i just got done making 6 quarter mile wot passes lol

Word. And I'm talking about it shifts hard even with I don't have my tune full on (tow haul mode) Then it feels like a ******* mule is kicking you lol

Jun 10, 2010 | 09:18 PM

#14

LS1FREEK

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From: Sublette, KS

Quote:

Originally Posted by 08Chevy

Word. And I'm talking about it shifts hard even with I don't have my tune full on (tow haul mode) Then it feels like a ******* mule is kicking you lol

Yep, that's the same thing mine does.