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Performabuilt 4L80e owners come in

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Old Jan 28, 2010 | 02:06 AM
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Default Performabuilt 4L80e owners come in

Talked with frank the other day about changing over to an auto. 4L80e to be exact. Car will be making around 950rwhp. I am wanting to hear some first hand experience with the performabuilt 4L80e's. Anyone out there have one? If so tell me a little about it. Thanks
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Old Jan 28, 2010 | 11:52 AM
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Anyone???
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Old Jan 28, 2010 | 12:47 PM
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Unfortunatley 4l80e users are not as common as the 60e users actually kinda rare accross the board. Some one will likley reply but it make take some time before anyone sees the post who has one. Relativley few people actually do te 4l80e swap/
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Old Jan 28, 2010 | 01:25 PM
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Cool. I appreciate you taking the time to discuss my future swap. My biggest worry is the shift firmness and from what we discussed I remember you saying it wasn't the least bit harsh, just progressive firm shifts. I'm not looking for cadillac smooth by any means.

One last thing, is there any need at my power level to have any of the hard parts cryo'd? If so which ones would benefit? Thanks again!
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