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crane Hi6s msd box with GM 4 pin module

crane Hi6s msd box with GM 4 pin module

Goatboy4570

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canada vancouver island
Vehicle(s)
!983 CJ-7 258 locker moly axles 33's 4" lift MM hubs MSD/HEI 2100, 1990 YJ 258 31's.
78 Jimmy 357 Vortec 4 spd 205 lockers 33"s striped down, 63 F100 unicab 454 4spd RatRod, 87 S10, 88 S10 310V8, 87 Chev 3/4 ton, 80 Caprice Landu Coupe, 86 Monte 355 stock car, 1978 Monte 383 Vortec 4spd Slammed 10" rims Satin Black, 79 shovelhead OS chopper, 84 nighthawk, 88 CR500, 79xr500, 99 Susuki LTF500, 2010 Doudle bug 212 predetor. oya 2005 P71
I just did this mod, the crane Hi6s msd box with GM HEI 4 pin module ignition.
My system is basically the team rush but my duuraspark module was crapping out so i swapped in a 4 pin thats how that came about.

I had bought the HI6s to go with the duraspark originally.
In the instructions crane does not recommended the 4 pin module with any explanation why.
I went ahead and wired it in any way and now i have msd, i didnt notice a big change i guess i can slam on the gas harder and it responds better to that

1 big difference is the temperature of the module, its not hot anymore, i guess just being a trigger for the MSD box is a lot easyer than having to fire a coil.

I scowered the net and couldnt find any info about running the HI6S with GM 4 pin module, any body know why the 4 pin is not used to trigger MSD?
 

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