Well guys i bought the motor tranny ecu and wiring harness with all accessories for 2500 its out of a 2002 with 28000 miles. I am buying a set of patriot performance stg2 ls6 heads and a MTI R1 camshaft its a 232/236 .578 .578 114lsa i also will be buying an Eagle 4.00 in strocker crank and eagle hbeams it will be a .030 over bore also with JE pitsons. i will also be running at least a 150 shot of N2O The motor comes with a 4l80 and i am putting a VIG 3200 stall and a transgo shiftkit. i will keep you informed.