Originally Posted by SALEM1912
Lot of aerodynamics went into that Cab! I remember a scale model of that was offer by way of the parts department.

Yep, the much ridiculed "barn door" principle.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost coming soon!
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.