Hey I'd figure I'd ask you. I got a 98.5 I'm putting a 12v block into it my 24v block was junk it was a ppumped 24v anyway. Question is with the 12v block the crank sensor won't work so how could I hook one up cause I'm using all my 24v wiring harness still. I counted the teeth on my old tone ring it was 36. I see destroked sells one online that mounts to front of balancer is that the best way for the tach and charging system to work?