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Originally Posted by 72MARIO
I havent got the rear a.c. installed yet. Got the gear vendors working $400 control box didn't fix the problem. Turned out to be two of there crimps on the floor switch harness did not get crimped properly. I am still pretty annoyed with that problem They shipped the parts out thru ups not postal as i directed them . That costed me nearly $ 65 in brokerage fees that would have not been charged thru postal.
Just figured out tonight the drive shaft i had made has been bent from day 1 and has been the source of my vibiration. Hopefully that can be fixed tomorrow
I also change the rear gears to a 3:42 with motive gears and a Eaton posi. With the 26.5 tire the 3:42 will act just like the 3:73 and 33 in my work truck. Hopefully it still pulls the trailer nice. Really didn't notice a huge difference around town . Looking forward to 75mph on the highway !
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First off really nice Burb!
How do like the GVOD setup pulling your trailer, does the 327 have enough grunt with the new gears? I drove a new 2015 F250 (6.2 gas, 6-spd auto) with a car trailer behind it that was geared/tired like you describe (3.73/33 tire) and it was great in the city and on the freeway (13/14 mpg @ +75mph). After some research though I found the Ford had a really low first gear 3.97 vs the T400's 2.48 first gear. That and giving up 50+ cubes 379 vs 327 what do you think is it hard to get it all rolling? I've been mulling over these same drivetrain upgrades myself.