If you remap an ABF you'll see 170BHP with no further mods. It also responds well to a 4 branch exhaust manifold and a set of cams. But beware when buying cams for the ABF, as you cannot use cams suited for KR as many people believe. They physically fit but do not perform well. 200BHP is achievable by cams, full exhaust inc 4 branch and remap.