You are back peddling now makeing yourself eat your own words. All you have to do is admit that IFS is very good at what it was intended to do, SFA is very good at what it was ment to do. out of the SFA dodge is for sure the best the ford untis suck on the superduties, very rough riding and bouncy as hell, dodge did a very good job engineering there SFA, but GM is doing a very good job with the IFS, I would take either front end out and beat on it in the mud or sand, and they will both drive away unscaved, I can't speak for the ford units because we always had a hard time with hub assemblies on them, even before the Auto hub shit. Back to the motors the reason you see many chevy small and big blocks is because they're are so many and they are cheap to work on, but why is that? It is because they have the best track reords for service and reliabilty, if you go old enough into the ford side you get the 351, 390, 360, 302 and 460 all of which are great motors that where very reliable and fairly stout, butc with the 4.6 5.4 and 6.8 thay have turned onto gas guzzleing under powered, turds of motors. ANd doge had the 360 very dependable but very underpowered, 318 very dependable very underpowered, 340 a joke, 426 hemi a joke, 426 max wedge a very good motor period, 440 wedge very good motor period, theh V10 a terrible joke, my old 454 make V10 look like tired little fat kids when it is runnin through the hills with a load. The chevy greats 302, 327, 350, 396, 454, 502, 572, 5.3, 6.0, 6.2, 8.1 all greta motors that are great at what they do. Terrible GM motors, 305, 307, 400 (gasser small block damned siemese bores) 4.8 not terrible but very underpowered, 4.3 not terrrible just older than dirt and very underpowered. No Hemmorage here.