Thanks for all the input. I have read Jim F's site extensivly. Its a great resource Jim thanks for keeping it up.

Anyway a few more details
anytime it "throws codes" and the ASR light goes on it does enter the "dreaded limp home mode" I figured that was assumed so I didnt mention limp home mode (also the wiring harness is new I changed it a few months ago).

Figured out the stiffness in the throttle linkage. It was oneof the pivots. Naturally the the bottom one that holdes the rod that connects directly to the ETA that you almost cant see! By carefully getting some lube down there and working the linkage it now returns normally (snaps back).

Started it up again - no ASR light on start up and give it a tiny bit of throttle and lift and it settles back down correctly. Same thing agaiin but rev to ~2000rpm, lift and when it settles back down - ASR light and limp home mode. Codes now are
Pin 6 code 30
Pin 7 code 3 (this is EA/CC/ISC actuator according to Jims site)

One other think I noticed is there is a constant high pitched noise coming from the ETA (dead center in the engine). Another likly pointer to the ETA.

Looks like I'll be ordering parts tomorrow unless someone points to someting else. Price I got was about $1000 Potomic German does have a used one at about $300 but given the problems with these things I dont think its worth risking a used part.

Thanks everyone, and I'll post more details as I get them.
Paul