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[QUOTE="swamp_ratt, post: 1348633, member: 114"] Yes, I ran on street for a few months. I was running a 5spd Allison from a duramax behind it at the time. Then I pulled it to switch it to a 6spd. Needed lower highway rpm, but the 3.73s with 35s was perfect behind the Allison 1st gear pulling a load. I wouldn't recommend a manual trans, even though I prefer them in all aspects over an auto. I was 948/1863 on the dyno when I snapped the shaft in my hx52. Between that and rebuilding the trans to a 6spd, that was the end of that truck [/QUOTE]
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