I am looking into getting this pulley made for myself in the near future. I am running MoTeC on the car and needed an external crank trigger. I know Mega Squirt and most other stand alone systems can use a trigger wheel. My old setup is bulky and heavy. I had this pulley drawn up and sent to a local machine shop for a quote. He asked me how many I wanted and then he would quote me a price. I told him just 1 but if this is something anyone else could use I will have more made. Just putting a feeler out there. I could copy my bracket to hold the hall sensor and put together a kit but for now just the pulley would be available. SBC bolt pattern. Alternator and water pump only on this pulley.