Toyota engine series..
U series (boxer 2, 0.7-0.8L, 1961-1976)
U 61-66 697
2U 65-69 790
2U-B 66-76 790 49@5400
P series (4 cylinders, 1.0-1.4L, 1959-1979)
P 59-61 997
2P 61-72 1198
3P 72-79 1345
SZ series (inline 4, chain, 1.0l, 1999-): Yaris
1SZ-FE DOHC+VVT-i 4 99 997 68@6000 66@4000 69 66.7 10.3:1 DIS
1SZ-FE DOHC+VVT-i 4 99 997 70@6000 70@4000 69 66.7 10.0:1 JP
NZ series (inline 4, chain, 1.3l, 1999-): Yaris
2NZ-FE DOHC+VVT-i 4 99 1298 88@6000 89@4400 75 73.5 10.5:1 DIS
E series (inline 4, belt, 1.0-1.5L, 1985-): Corolla FWD, Tercel FWD, Paseo