With having the 02 4200 i6 the 1st yrar of gmt360 they ran qith a spwed density fuel system and a p10 pcm im moxking up the exhaust turbo manifold to fit on a 6.6 duramax turbo from a 02 and its got the internal manual wastegate and bov in exhaust i was wondering if i have to upgrade the map sensor to a 2 bar or 3 bar map and install 80lb injectors i have hp tuners now. Im gonna run wat meth inj for cooling to keep the sleep look ive match ported n polished the exhaust ports if i have to use the p12 pcm from the 05 an newer tb i have 1 but how do the connectors get pinned out from thw 02 to 06 trail blazers or should efi holly dominator be worth it If i can use a p10 and run this turbo charger itll be like the old days like the 231 turbocharged carbrators woudl the pcm go into reduce power from thw turbos intake flowing the forced aor thw the tb to the intake manifold will the 1 bar map freak out and go in reducw power the pcm will have no connection to the turbo only thing it may sense is the air is being forced into the intake manifold