I have ordered one for my truck after installing one in my 68 Roadrunner and loving the results. Roadrunner is running 4:10's in the rear, and RPM at 60mph has gone from 3400 down to 2400.
My 78 W200 is also running a 4:10 ratio, so I suppose I could expect similar results. The new OD unit is specific to the 727 and NP203 combo in my truck, and is supposed to bolt straight in without the need for re-sizing of drive shafts. Sounds like magic, but I'm just wondering if any of you guys had any experience with these in your trucks? Install difficulty/day to day running/fuel economy improvement...
My 78 W200 is also running a 4:10 ratio, so I suppose I could expect similar results. The new OD unit is specific to the 727 and NP203 combo in my truck, and is supposed to bolt straight in without the need for re-sizing of drive shafts. Sounds like magic, but I'm just wondering if any of you guys had any experience with these in your trucks? Install difficulty/day to day running/fuel economy improvement...