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Old 07-17-2007, 11:10 PM   #22
N2TRUX
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Join Date: Mar 2000
Location: Cypress, TX
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Re: What performance mods have you done, and have they helped?

Quote:
Originally Posted by 67ChevyRedneck View Post
That's what I'm afraid of. My truck has 104K on it and stock tranny. I need her to last at least 2 more years. It shifts great, but there's always that fear
You can tell him to leave your line pressure stock and it won't change anything on your transmission. Regardless, you are at the breaking point for GM transmissions. I have (or have had) quite a few GM trucks with 100k, 200k and even 400k miles on them The motors will last, but the transmissions go out about every 100k. Sorry to say it, but that been my experience.....
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