Thread: Fabtech + 4HI
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Old 08-15-2008, 01:49 PM
screw_firstdate screw_firstdate is offline
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Join Date: Nov 2007
Location: Northwest IN
Vehicle: 2004 Ford F150
Posts: 163
Fabtech + 4HI

Well I've only had my 2.5 AS for 2 weeks and I'm seriously deciding to pull the trigger on the Fabtech. We see a good amount of snow here, so I frequently use 4HI up to 45-50mph. I understand that I need to re-key and balance the front driveshaft. But even after doing that, should I expect vibration? Also, am I better off taking off the AS...or can should I just leave it on?

Money pit...money pit...money pit
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