im currently putting an ls1 into a boat and i am going to stick with the ls1b pcm my question is if i dont have a speed sensor input as it is direct drive how it it going to effect the calibration, how do i use the hi spark map without a speed input, what should i do with the throttle cracker and throttle follower etc
also if anyone has any useful info on how i should setup the tune, what to turn on or off any work arounds or calibrations i should adjust would be a great help as i am only a noob

thanks in advance