Worst engines ever.
IMO, worst first????
3500 V6 GM.... (add dexcool and you get a major disaster)
2.8 and 2.9 Ford. Rough running, HORRIBLE economy, and cracking heads.
Corvair.
6.0 ford powerjoke. What a POS.
5.7 GM diesel. (one lasted forever, for every 300 that didn't make hundred thou)
400 SBC. Bad mileage, crank didn't want to stay in the block, overheat, and warp, twist.
6.2 GM diesel. (cracked heads, blocks, starters fall off)
V10 Triton....... (low torque, high RPM, 6mpg, timing chain wads up in the block every 120K or so.)
400 pontiac. (cast crank, cast rod, KABLOOEEE)
You guys don't like the Vega's, but, hey, if your driving them easy, they last.