and i dont want any smart azz answers
well it needs a a new engine and i got a 1993 camry engine i can drop in is that still bad

how could you soup up that car
maybe open up the exhaust and intake
but its a camry not a lamborgini
if its a daily driver
leave it alone
drive it change the oil and do the maitenece

She's an OLD car & if there's alotta performance modifications, that's an indication that she's been run hard.Do all yer maintenance & take it EZ on the OLD car ,she may last 5 more years. =^ (