Hi, pleasecan someone help me. I have refurbished a suzukign250 and when i have put the engine back in the front bottom bracket holes do not marry up. i cannot work out why unless i have the wrong bracket, but i have spoken to an owner who measured the hole centres.140mm bottom to next hole then 62 mm to next hole but on my bike the holes are about 20 to 25 mm out in order to fit the engine. Any idea please.