i did this swap last feb. plus i enhanced the airflow with a 2" overdrive pulley, a 3" intake tube, a 95 SC, 95 TB( both were ported and polished to match eachother, a hi flow cat and a flowmaster. with the enhanced airflow, i have my afc 2.0 setup in enhanced mode starting with a 126% from 1-5 and gets progressively richer from 6-13 up to a final seting at 13 of 136%. now that the temps are colder, i may go even richer at the top end of the scale because cold air is denser than warm air. as far as the egr tube to SC, i have to find another seal that fit it snuggly. it does take time to get the afc set correctly, depending on your mods, you may have different settings from others. airflow and air temp is the key.
also with overdriving a SC, since i havent seen an intercooler for a series 1 yet offered, you need to get the incoming air as cold as possible before it gets to the SC. i insulated my entire intake and built a cold air box. after doing this, my IAT temps dropped 40* you may also want to coat your manifolds too. im getting a set done by performance coatings in washington state. they do the inside and out of them. if your exhaust gas temps are 1590*, the radiant temp from you manifold is aprox 200* if they are uncoated. after the coating is applied, the radiant temp from the manifolds are 80*.
as a rule of thump, they state that for every 10* of engine bay temp that you reduce, you will gain aprox 1% HP gain.
so if you drop it 120* and you are making 300 HP at the flywheel, that is an aprox gain of 36 HP. not bad for the 190 bux they charge for the chromex finish, the satin finishes are 150 for the set .