What plans do you have FI? Coz I can't understand it from the links you posted. I read only that Dave didn't get any decrease in egts.

__________________
1992 Mercedes 190D 2.5 turbo 5sp manual. EGT+boost gauges. Boost controller set to ~14.5 psi. 1 1/4 turns on full load adjustment. LPG injection. Next in the list is water injection.