b20/k20 whatever block with b18c1 head
B16A 160hp
B16B 182hp
B18C1 170hp
B18C type R 197hp
H22A4 200hp
H22A S-Spec or Euro-R 220hp
F20B Accord SiR-T (my personal favorite) 200hp
K20A2 200hp
K24A2 (built of course) 200hp stock
fuck it.... keep the D-Series 7hp
b20/k20 whatever block with b18c1 head