v-tec power gr

Hi my car is a rover 216 gsi which has the d16z2 engine.This car comes from rover with that engine and it is not a common swap. the model year is 91(4thgenerationcivic). I want to put the b16a engine in it but here only a few know how to do this swap and it is very expensive.So i want some information for this swap cause i can't find anything about my motor.Actually this engine is very similar to d16a6.Thank u.[IMG][/IMG]