I am having difficulties with my 95 model intruder (800), i have charged the battery but i am having difficulty getting to the spark plugs, i have used a conventional spark plug spanner set and i have utilised almost every tool that i have trying to get them out but they are jammed in big time!! Also The engine is turning over but for some reason she just doesn´t fire up, she´s been up on the jacks for the past few says and i have tried everything but nothing works, any ideas?????