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Re: Hatzies 2005 2500HD
Quote:
Originally Posted by hatzie
I can just push the tow-haul button to get that. I want to put some miles on it to see if the original GM settings are too sloppy for my taste with the proper tire sizes in the PCM now.
Already have the Tru Cool 40K plate cooler mounts along with the Delco Jiffy-Tite transmission line adapters. Just need to put it in.
1st gear in my 4L80 is still pretty tight right now.
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Yep you can do that if you want, but the shift points are much more delayed, and there's more engine braking with the tow haul turned on.
Get that tranny cooler in and you'll see the difference instantly.
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1973 K5, full vert, 6" BDS lift, 35 Mickey T MTs
1984 K10, 8" lift on 35s
2004 3/4 4wd, 33s Toyo Mts, Long Tube headers, 3K multidisk 80e, tons of miles
2011 Yukon XL | Bone stock
2013 Audi Q5
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