As Im new to this can anyone shed light on the engine ive been offered, its out of a sierra and is supposedly a 2.3 ford engine that looks similar to a pinto, I am told its from an american ford mercury and has about 140bhp, its a straight four ohc, I havent checked the engine numbers yet, I am hoping to squeeze it into a mk2 cortina, any info good or bad welcome, cheers polly-( not so pinto )