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zzp shift kit?

   
Old Feb 4, 2008 | 01:49 PM
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Default zzp shift kit?
i was just about to order there kit but i didnt see a listing for the GXP etc. I am assuming then that i just order the one for the 97+ GTP? Do i need a trans pan gasket or is the one on there reusable? Also anyone running this kit what did you choose for the firmness since they say there are 4 levels of firmness, did you like it or recommend something else.
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Old Feb 4, 2008 | 02:58 PM
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There's a sticky at the top of this forum with tons of info:

https://ls1tech.com/forums/ls4-performance/628840-shift-kit-install-very-detailed-56k-go-watch-movie.html
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Old Feb 4, 2008 | 03:15 PM
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Thanks buff i was more interested in the ZZP one because i can supposedly make it firmer with different shims etc.
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Old Feb 4, 2008 | 04:09 PM
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Yes order the one for the 97+ GTP. The ZZP one will work with all 4t65e trannies both HD and non-HD. I had a buddy of mine install it at his tranny shop. Definetly helped to firm up the shifts.
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Old Feb 4, 2008 | 04:25 PM
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SSWS6- which firmness level did you go with?
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Old Feb 4, 2008 | 07:44 PM
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I have a shift kit in my 99 GP and went with a medium setting. No to aggressive but the shifts do feel firmer.
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Old Feb 9, 2008 | 07:58 AM
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Originally Posted by cherrygxp
SSWS6- which firmness level did you go with?
Medium on the 1-2 and firmer on the 2-3. My line pressure has already been increased via HP tuners so I didn't want to go too agressive on the 1-2.
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