Recently picked up a 1991 Lt230e for repair. Compression is a little low Id say, around 80psi, I also have spark but the spark is odd . When cranking the spark is a constant arc. I’ve got it to sputter but never fully turn on. I believe the spark is my issue, being constant and not detonating at the right time. I’m not sure whether this issue is an electrical fault like some missing ground, a faulty cdi, or a timing issue. Any ideas where I should start?