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Auto shifts real hard while in SD mode ?

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Auto shifts real hard while in SD mode ?

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Apr 3, 2007 | 10:26 AM

#1

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Auto shifts real hard while in SD mode ?

Alright, I've had my car in speed density mode for a few days now to log my LTFTs so I can tweak them a little bit. But I noticed while in SD mode my trans shifts REALLY hard down low, is this normal? If not whats going on?

Going from park to drive is pretty violent....

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Apr 3, 2007 | 10:30 AM

#2

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sounds kinda fun ...

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Apr 3, 2007 | 10:53 AM

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many 98-00 operating systems command max line pressure when in SD mode...just turn off the 3 enabled markers for this & all will be well...they are right under the trans diag. tab in hptuners.

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Apr 3, 2007 | 11:35 AM

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yup yup, same thing happened to me.
Here's a pic, cause I was already logged into photobucket, and I'm a post *****.

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Apr 3, 2007 | 01:50 PM

#5

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TECH Junkie

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Well that would definetely explain it! I'll fix that when I get home, thanks alot guys!

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