what ecm are you using
 

Iv got a 406ci Chevy small block it is set up with a 58 tooth crank gear, crank sensor and a cam sensor and distributorless ignition, fuel injection and a Tvs 2300 supercharger. I can run a ls engine control module. My question which one. GM Factory ecm? Holley? Accel? FAST? Edelbrock? Which one or you using when doing a ls swap. Thanks for your help.
Anthony