blowen alcohol v6 chev ignition question

Guys I need some advice on running my blowen alcohol v6 chev. As I am using the odd fire crank [I cant use a std crank trigger since it has a 90/150/90/150/90/150 firing sequence] but using the msd power grid and plug wire sunc [7555] for ind cyl timing so here's my question. do I still need to use a cam trigger to fire each cylinder or if I still use the std 3 magnet crank trigger will the grid match up the signals from number 1 cyl magent on the trigger and number 1 cyl plug wire sunc and run the engine?. any advice would be greatfull as I am still new to blowen engines. thanks lee

 

Pretty sure You will still have to run the cam trigger. Fig speed would probably be a good place to call.

 

thanks for the imfo mate

 

No problem, hope you get it sorted out, I'd love to see more details or pics. I've been around these motors a little, including one with a roots in top which I absolutely love to watch and listen to.