I just picked up a 94 vx hatchback , Car has a b18a1 block on a b16a head. I know the head is a 89 not sure what year the block is . Car is very slow , cam gears are set in the middle at 0 . I have not got the chance to do a compression test or leak down test yet. I assume the guy before me way running nos cause the fuel line is sliced and t-eed back together . As far as internals i have no idea whats inside. I never had a ls/vtec before , so any help would be appreciated. And vtec isnt working properly either its sparatic sometimes