In case you haven't heard FAST has a neat little deal called eDIST that allows you to run the Coil Near Plug set up found on LS1 cars on other applications.
The one little gotcha in interfacing it is that to be sure you have a full time EST signal. On GM ecms they may not be a full time EST signal from the ECM. ie on the GNs it looks like there is a 250 rpm min threshold for the timing calculation.
I just got mine running on my GN yesterday, so testing for the moment is scetchy. But, there does seem to be a noticable change in the way the car runs.
If one ign coil is good, 3 must be better, and 6 is just enough <g>
More notes as thing progress
The one little gotcha in interfacing it is that to be sure you have a full time EST signal. On GM ecms they may not be a full time EST signal from the ECM. ie on the GNs it looks like there is a 250 rpm min threshold for the timing calculation.
I just got mine running on my GN yesterday, so testing for the moment is scetchy. But, there does seem to be a noticable change in the way the car runs.
If one ign coil is good, 3 must be better, and 6 is just enough <g>
More notes as thing progress