5.7 AlkyChip/3.5LS1MAF car.. chip made for a 6265jb ,93pump,@26Lbs ,,car ran great at10.7@125 with W/B # of 10.8 >>No P/Logger<< Always able to chip tune without issue. The issue> I bought a Bison 6766JB turbo and bolted it on with no other changes except -8 and-6 F/lines and a inline DW350 pump ,adjusted f/p back down to 43. First blast showed 26 Lbs boost ..and did feel lazy, .. a glance at WB showed 9.4 locked the whole pull,,..plugs look rich too,not terrible..felt like 400 Hp... Changed them out. How can this be with a 90Lb/mn verses 70Lb/mn turbo..why wasnt it very lean?. I cant verify WOT f/p as my gauge is junk and never reads even close othr than idle. I also did try a spare F/P reg i have and it showed same W/B # at WOT 9.4. I dont feel comfortable just pulling fuel without an logical reason for this?