This is my attempt to finally make a custom manifold for my old school Autisa kit. The initial manifold I used was from a Magnum X bike. For some reason it kept leaking compression. For this manifold, I used a steel plate and a pipe from an old handle bar. I attempted to weld it using an Easy Mig welder. Not the best welding equipment because there was no speed and temperature controls. Just straight flux core with high or low settings. But I can't blame everything on the welder. My weld skillz suck too!! It started off 'bird shitty', but the end product can speak for itself. Check it out: