dont swap an H22, its a Pig and they have lots o problems.
i would recommend anyother B-series swap, B16A, B16B, B17, B18A, B18B, B18C1, B18C5
if youve noticed the H22 is pitched backwards, this is a bad thing to use when swapping because it puts a whole pile of weight infront of the axels, which will help turn your half-shafts into quarter-shafts really quick.
any Bseries is a direct bolt in, since the DA already comes with a Bseries motor.
if you have a 90-91 teg, then i would recommend either an LS/T if you have the money, or a B16 for V-tacky.
if you have a 92-93 i would highly recommend a B18C1 or C5. or build a B20 Vtec