Author Topic: np-203 usage please help?  (Read 2179 times)

Offline BIG CHEVY

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np-203 usage please help?
« on: March 25, 2010, 03:42:26 pm »
i think i know the answer but id love to be agreed with all u truck guys on this site.

my 1st 4wd.................

Offline Captkaos

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Re: np-203 usage please help?
« Reply #1 on: March 25, 2010, 04:56:12 pm »
Hi is where it should be driven for a NP203.

Offline malibu795

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Re: np-203 usage please help?
« Reply #2 on: March 28, 2010, 08:40:02 am »
you can drive in L as well.. its the same as Hi with the exception its low range. i have used it for pulling wagons and other farm equipment.

low is about maxed out ~40mph pendign tire size and gearing
adam wildman
75 K25 383/400
79 malibu 454/T56 305rwhp/432rwtq 15.6@92.8mph
02 2500HD D-max/allison best time 13.77 @ 99mph 463rwhp/930rwtq