Umm.. half, probably more, of the stuff on this thread is absolute CR@P! Anyways, 4 bangers and even 6's for that matter (esp stock!) ARE NOT GONNA GO 150+
92 Cherokee: 100-105mph? First car
89 Corvette: PUSHED it only got 125-130mph
96 Impala SS (the ones with the Lt4 engines): 140mph (138)...