Sucked it up and finally stripped all the oem seam sealer in the rear. I have been avoiding this and honestly, I’m glad it’s over lol. Now for new sealer and then paint soon.
The 1G CAS is able to provide the correct signals to run the engine on a 97-99 ECU, but you have to wire in the inputs from it to the ECU separately for the crank position sensor and cam position sensor to provide the signal to the right ECU...
Idle hunting is almost gone - a timing adjustment in the DA tables for that worked well. I made some final tweaks to the WGDutyCycle table, and turned on error correction, with 20 psi targets. Nice to see it holding all the way to redline.