First I would like to thank everyone here, you have helped me more than you know. So now I have joined the group with this question. I have a 98 blaster that up till an hour ago was fine. I added a fmf gold fatty pipe but that's been the only real change. Yesterday it ran great till it ran empty of fuel, I parked it refilled it this morning, it started and ran, sounded good for the 5 mins it ran. I have fuel and spark but it won't start now. I'm Not a mechanic, so not sure where to look first. Can changing the pipe mess up the jets to where it won't start? And the plugs spark seems dim orange in color could that be a fouled plug even though it sparks? Any advise is appreciated, thanks in advance.